1281603960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 768

約数和(自身を含む): 5660928000

約数和(自身を除く): 4379324040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 29, 30, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 58, 60, 63, 65, 70, 71, 72, 76, 78, 84, 87, 90, 91, 95, 104, 105, 114, 116, 117, 120, 126, 130, 133, 140, 142, 145, 152, 156, 168, 171, 174, 180, 182, 190, 195, 203, 210, 213, 228, 232, 234, 247, 252, 260, 261, 266, 273, 280, 284, 285, 290, 312, 315, 342, 348, 355, 360, 364, 377, 380, 390, 399, 406, 420, 426, 435, 455, 456, 468, 494, 497, 504, 520, 522, 532, 546, 551, 568, 570, 580, 585, 609, 630, 639, 665, 684, 696, 710, 728, 741, 754, 760, 780, 798, 812, 819, 840, 852, 855, 870, 910, 923, 936, 988, 994, 1015, 1044, 1064, 1065, 1092, 1102, 1131, 1140, 1160, 1170, 1197, 1218, 1235, 1260, 1278, 1305, 1330, 1349, 1365, 1368, 1420, 1482, 1491, 1508, 1560, 1596, 1624, 1638, 1653, 1704, 1710, 1729, 1740, 1820, 1827, 1846, 1885, 1976, 1988, 1995, 2030, 2059, 2088, 2130, 2184, 2204, 2223, 2262, 2280, 2340, 2394, 2436, 2470, 2485, 2520, 2556, 2610, 2639, 2660, 2698, 2730, 2755, 2769, 2840, 2964, 2982, 3016, 3045, 3192, 3195, 3276, 3306, 3393, 3420, 3458, 3480, 3640, 3654, 3692, 3705, 3770, 3857, 3976, 3990, 4047, 4060, 4095, 4118, 4260, 4408, 4446, 4473, 4524, 4615, 4680, 4788, 4872, 4940, 4959, 4970, 5112, 5187, 5220, 5278, 5320, 5396, 5460, 5510, 5538, 5655, 5928, 5964, 5985, 6090, 6177, 6390, 6461, 6552, 6612, 6745, 6786, 6840, 6916, 7163, 7308, 7384, 7410, 7455, 7540, 7714, 7917, 7980, 8094, 8120, 8190, 8236, 8265, 8307, 8520, 8645, 8892, 8946, 9048, 9135, 9230, 9443, 9576, 9880, 9918, 9940, 10295, 10374, 10440, 10556, 10792, 10920, 11020, 11076, 11115, 11310, 11571, 11928, 11970, 12141, 12180, 12354, 12780, 12922, 13195, 13224, 13490, 13572, 13832, 13845, 14326, 14413, 14616, 14820, 14910, 15080, 15428, 15561, 15834, 15960, 16188, 16380, 16472, 16530, 16614, 16965, 17290, 17537, 17784, 17892, 18270, 18460, 18531, 18886, 19285, 19383, 19836, 19880, 20235, 20590, 20748, 21112, 21489, 22040, 22152, 22230, 22365, 22620, 23142, 23751, 23940, 24282, 24360, 24708, 24795, 25560, 25844, 25935, 26390, 26767, 26980, 27144, 27690, 28329, 28652, 28826, 29640, 29820, 30856, 30885, 31122, 31668, 32305, 32376, 32760, 33060, 33228, 33930, 34580, 34713, 35074, 35784, 35815, 36540, 36920, 37062, 37772, 38570, 38766, 39121, 39585, 39672, 40470, 41180, 41496, 41535, 42978, 43239, 44460, 44730, 45240, 46284, 47215, 47502, 47880, 48564, 49416, 49590, 50141, 51688, 51870, 52611, 52780, 53534, 53960, 55380, 56658, 57304, 57652, 57855, 58149, 59640, 60705, 61770, 62244, 63336, 64467, 64610, 66120, 66456, 67860, 69160, 69426, 70148, 71630, 72065, 73080, 74124, 75544, 77140, 77532, 77805, 78242, 79170, 80301, 80940, 82360, 83070, 84987, 85956, 86478, 87685, 88920, 89460, 92568, 92655, 94430, 95004, 96915, 97128, 99180, 100282, 103740, 105222, 105560, 107068, 107445, 110760, 113316, 115304, 115710, 116298, 117363, 118755, 121410, 122759, 123540, 124488, 128934, 129220, 129717, 133835, 135720, 138852, 140296, 141645, 143260, 144130, 148248, 150423, 154280, 155064, 155610, 156484, 157833, 158340, 160602, 161880, 166140, 169974, 171912, 172956, 173565, 175370, 178920, 185310, 187369, 188860, 190008, 193830, 195605, 198360, 200564, 207480, 210444, 214136, 214890, 216195, 226632, 231420, 232596, 234726, 237510, 240903, 242820, 245518, 247080, 250705, 257868, 258440, 259434, 263055, 267670, 273847, 277704, 283290, 286520, 288260, 290745, 300846, 311220, 312968, 315666, 316680, 321204, 322335, 332280, 339948, 345912, 347130, 350740, 352089, 368277, 370620, 374738, 377720, 387660, 391210, 401128, 401505, 420888, 424935, 429780, 432390, 451269, 462840, 465192, 469452, 475020, 481806, 485640, 491036, 501410, 508573, 515736, 518868, 526110, 535340, 547694, 562107, 566580, 576520, 581490, 586815, 601692, 613795, 622440, 631332, 642408, 644670, 648585, 679896, 694260, 701480, 704178, 736554, 741240, 749476, 752115, 775320, 782420, 789165, 803010, 821541, 849870, 859560, 864780, 902538, 936845, 938904, 950040, 963612, 982072, 1002820, 1017146, 1037736, 1052220, 1070680, 1095388, 1104831, 1124214, 1133160, 1162980, 1173630, 1203384, 1204515, 1227590, 1262664, 1289340, 1297170, 1369235, 1388520, 1408356, 1473108, 1498952, 1504230, 1525719, 1564840, 1578330, 1606020, 1643082, 1686321, 1699740, 1729560, 1760445, 1805076, 1841385, 1873690, 1927224, 2005640, 2034292, 2104440, 2190776, 2209662, 2248428, 2256345, 2325960, 2347260, 2409030, 2455180, 2464623, 2542865, 2578680, 2594340, 2738470, 2810535, 2816712, 2946216, 3008460, 3051438, 3156660, 3212040, 3286164, 3372642, 3399480, 3520890, 3560011, 3610152, 3682770, 3747380, 4068584, 4107705, 4419324, 4496856, 4512690, 4577157, 4694520, 4818060, 4910360, 4929246, 5085730, 5188680, 5476940, 5524155, 5621070, 6016920, 6102876, 6313320, 6572328, 6745284, 7041780, 7120022, 7365540, 7494760, 7628595, 8215410, 8431605, 8838648, 9025380, 9154314, 9636120, 9858492, 10171460, 10680033, 10953880, 11048310, 11242140, 12205752, 12323115, 13490568, 14083560, 14240044, 14731080, 15257190, 16430820, 16863210, 17800055, 18050760, 18308628, 19716984, 20342920, 21360066, 22096620, 22484280, 22885785, 24646230, 28480088, 30514380, 32040099, 32861640, 33726420, 35600110, 36617256, 42720132, 44193240, 45771570, 49292460, 53400165, 61028760, 64080198, 67452840, 71200220, 85440264, 91543140, 98584920, 106800330, 128160396, 142400440, 160200495, 183086280, 213600660, 256320792, 320400990, 427201320, 640801980, 1281603960]

約数ペア:

[(1, 1281603960), (2, 640801980), (3, 427201320), (4, 320400990), (5, 256320792), (6, 213600660), (7, 183086280), (8, 160200495), (9, 142400440), (10, 128160396), (12, 106800330), (13, 98584920), (14, 91543140), (15, 85440264), (18, 71200220), (19, 67452840), (20, 64080198), (21, 61028760), (24, 53400165), (26, 49292460), (28, 45771570), (29, 44193240), (30, 42720132), (35, 36617256), (36, 35600110), (38, 33726420), (39, 32861640), (40, 32040099), (42, 30514380), (45, 28480088), (52, 24646230), (56, 22885785), (57, 22484280), (58, 22096620), (60, 21360066), (63, 20342920), (65, 19716984), (70, 18308628), (71, 18050760), (72, 17800055), (76, 16863210), (78, 16430820), (84, 15257190), (87, 14731080), (90, 14240044), (91, 14083560), (95, 13490568), (104, 12323115), (105, 12205752), (114, 11242140), (116, 11048310), (117, 10953880), (120, 10680033), (126, 10171460), (130, 9858492), (133, 9636120), (140, 9154314), (142, 9025380), (145, 8838648), (152, 8431605), (156, 8215410), (168, 7628595), (171, 7494760), (174, 7365540), (180, 7120022), (182, 7041780), (190, 6745284), (195, 6572328), (203, 6313320), (210, 6102876), (213, 6016920), (228, 5621070), (232, 5524155), (234, 5476940), (247, 5188680), (252, 5085730), (260, 4929246), (261, 4910360), (266, 4818060), (273, 4694520), (280, 4577157), (284, 4512690), (285, 4496856), (290, 4419324), (312, 4107705), (315, 4068584), (342, 3747380), (348, 3682770), (355, 3610152), (360, 3560011), (364, 3520890), (377, 3399480), (380, 3372642), (390, 3286164), (399, 3212040), (406, 3156660), (420, 3051438), (426, 3008460), (435, 2946216), (455, 2816712), (456, 2810535), (468, 2738470), (494, 2594340), (497, 2578680), (504, 2542865), (520, 2464623), (522, 2455180), (532, 2409030), (546, 2347260), (551, 2325960), (568, 2256345), (570, 2248428), (580, 2209662), (585, 2190776), (609, 2104440), (630, 2034292), (639, 2005640), (665, 1927224), (684, 1873690), (696, 1841385), (710, 1805076), (728, 1760445), (741, 1729560), (754, 1699740), (760, 1686321), (780, 1643082), (798, 1606020), (812, 1578330), (819, 1564840), (840, 1525719), (852, 1504230), (855, 1498952), (870, 1473108), (910, 1408356), (923, 1388520), (936, 1369235), (988, 1297170), (994, 1289340), (1015, 1262664), (1044, 1227590), (1064, 1204515), (1065, 1203384), (1092, 1173630), (1102, 1162980), (1131, 1133160), (1140, 1124214), (1160, 1104831), (1170, 1095388), (1197, 1070680), (1218, 1052220), (1235, 1037736), (1260, 1017146), (1278, 1002820), (1305, 982072), (1330, 963612), (1349, 950040), (1365, 938904), (1368, 936845), (1420, 902538), (1482, 864780), (1491, 859560), (1508, 849870), (1560, 821541), (1596, 803010), (1624, 789165), (1638, 782420), (1653, 775320), (1704, 752115), (1710, 749476), (1729, 741240), (1740, 736554), (1820, 704178), (1827, 701480), (1846, 694260), (1885, 679896), (1976, 648585), (1988, 644670), (1995, 642408), (2030, 631332), (2059, 622440), (2088, 613795), (2130, 601692), (2184, 586815), (2204, 581490), (2223, 576520), (2262, 566580), (2280, 562107), (2340, 547694), (2394, 535340), (2436, 526110), (2470, 518868), (2485, 515736), (2520, 508573), (2556, 501410), (2610, 491036), (2639, 485640), (2660, 481806), (2698, 475020), (2730, 469452), (2755, 465192), (2769, 462840), (2840, 451269), (2964, 432390), (2982, 429780), (3016, 424935), (3045, 420888), (3192, 401505), (3195, 401128), (3276, 391210), (3306, 387660), (3393, 377720), (3420, 374738), (3458, 370620), (3480, 368277), (3640, 352089), (3654, 350740), (3692, 347130), (3705, 345912), (3770, 339948), (3857, 332280), (3976, 322335), (3990, 321204), (4047, 316680), (4060, 315666), (4095, 312968), (4118, 311220), (4260, 300846), (4408, 290745), (4446, 288260), (4473, 286520), (4524, 283290), (4615, 277704), (4680, 273847), (4788, 267670), (4872, 263055), (4940, 259434), (4959, 258440), (4970, 257868), (5112, 250705), (5187, 247080), (5220, 245518), (5278, 242820), (5320, 240903), (5396, 237510), (5460, 234726), (5510, 232596), (5538, 231420), (5655, 226632), (5928, 216195), (5964, 214890), (5985, 214136), (6090, 210444), (6177, 207480), (6390, 200564), (6461, 198360), (6552, 195605), (6612, 193830), (6745, 190008), (6786, 188860), (6840, 187369), (6916, 185310), (7163, 178920), (7308, 175370), (7384, 173565), (7410, 172956), (7455, 171912), (7540, 169974), (7714, 166140), (7917, 161880), (7980, 160602), (8094, 158340), (8120, 157833), (8190, 156484), (8236, 155610), (8265, 155064), (8307, 154280), (8520, 150423), (8645, 148248), (8892, 144130), (8946, 143260), (9048, 141645), (9135, 140296), (9230, 138852), (9443, 135720), (9576, 133835), (9880, 129717), (9918, 129220), (9940, 128934), (10295, 124488), (10374, 123540), (10440, 122759), (10556, 121410), (10792, 118755), (10920, 117363), (11020, 116298), (11076, 115710), (11115, 115304), (11310, 113316), (11571, 110760), (11928, 107445), (11970, 107068), (12141, 105560), (12180, 105222), (12354, 103740), (12780, 100282), (12922, 99180), (13195, 97128), (13224, 96915), (13490, 95004), (13572, 94430), (13832, 92655), (13845, 92568), (14326, 89460), (14413, 88920), (14616, 87685), (14820, 86478), (14910, 85956), (15080, 84987), (15428, 83070), (15561, 82360), (15834, 80940), (15960, 80301), (16188, 79170), (16380, 78242), (16472, 77805), (16530, 77532), (16614, 77140), (16965, 75544), (17290, 74124), (17537, 73080), (17784, 72065), (17892, 71630), (18270, 70148), (18460, 69426), (18531, 69160), (18886, 67860), (19285, 66456), (19383, 66120), (19836, 64610), (19880, 64467), (20235, 63336), (20590, 62244), (20748, 61770), (21112, 60705), (21489, 59640), (22040, 58149), (22152, 57855), (22230, 57652), (22365, 57304), (22620, 56658), (23142, 55380), (23751, 53960), (23940, 53534), (24282, 52780), (24360, 52611), (24708, 51870), (24795, 51688), (25560, 50141), (25844, 49590), (25935, 49416), (26390, 48564), (26767, 47880), (26980, 47502), (27144, 47215), (27690, 46284), (28329, 45240), (28652, 44730), (28826, 44460), (29640, 43239), (29820, 42978), (30856, 41535), (30885, 41496), (31122, 41180), (31668, 40470), (32305, 39672), (32376, 39585), (32760, 39121), (33060, 38766), (33228, 38570), (33930, 37772), (34580, 37062), (34713, 36920), (35074, 36540), (35784, 35815)]