1290581460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 576

約数和(自身を含む): 5099028480

約数和(自身を除く): 3808447020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 37, 38, 42, 45, 47, 57, 60, 62, 63, 70, 74, 76, 84, 90, 93, 94, 95, 105, 111, 114, 124, 126, 133, 140, 141, 148, 155, 171, 180, 185, 186, 188, 190, 210, 217, 222, 228, 235, 252, 259, 266, 279, 282, 285, 310, 315, 329, 333, 342, 370, 372, 380, 399, 420, 423, 434, 444, 465, 470, 518, 532, 555, 558, 564, 570, 589, 620, 630, 651, 658, 665, 666, 684, 703, 705, 740, 777, 798, 846, 855, 868, 893, 930, 940, 987, 1036, 1085, 1110, 1116, 1140, 1147, 1178, 1197, 1260, 1295, 1302, 1316, 1330, 1332, 1395, 1406, 1410, 1457, 1554, 1596, 1645, 1665, 1692, 1710, 1739, 1767, 1786, 1860, 1953, 1974, 1995, 2109, 2115, 2170, 2220, 2294, 2331, 2356, 2394, 2590, 2604, 2660, 2679, 2790, 2812, 2820, 2914, 2945, 2961, 3108, 3255, 3290, 3330, 3420, 3441, 3478, 3515, 3534, 3572, 3885, 3906, 3948, 3990, 4123, 4218, 4230, 4340, 4371, 4465, 4588, 4662, 4788, 4921, 4935, 5180, 5217, 5301, 5358, 5580, 5735, 5828, 5890, 5922, 5985, 6251, 6327, 6510, 6580, 6660, 6882, 6956, 7030, 7068, 7285, 7770, 7812, 7980, 8029, 8037, 8246, 8436, 8460, 8695, 8742, 8835, 8930, 9324, 9765, 9842, 9870, 10199, 10323, 10434, 10545, 10602, 10716, 11470, 11655, 11780, 11844, 11970, 12173, 12369, 12502, 12654, 13020, 13113, 13395, 13764, 14060, 14570, 14763, 14805, 15540, 15651, 16058, 16074, 16492, 17205, 17390, 17484, 17670, 17860, 18753, 19530, 19684, 19740, 20398, 20615, 20646, 20868, 21090, 21204, 21793, 21855, 22940, 23310, 23940, 24087, 24346, 24605, 24738, 25004, 25308, 26085, 26226, 26505, 26790, 27683, 29140, 29526, 29610, 30597, 31255, 31302, 31635, 32116, 32148, 33041, 34410, 34780, 35340, 36519, 37107, 37506, 39060, 40145, 40185, 40796, 41230, 41292, 42180, 43586, 43710, 44289, 46620, 48174, 48692, 49210, 49476, 50995, 51615, 52170, 52452, 53010, 53580, 53909, 55366, 56259, 59052, 59220, 60865, 61194, 61845, 62510, 62604, 63270, 65379, 65565, 66082, 68820, 72261, 73038, 73815, 74214, 75012, 78255, 80290, 80370, 82460, 83049, 87172, 87420, 88578, 91791, 93765, 96348, 98420, 99123, 101990, 103230, 104340, 106020, 107818, 108965, 109557, 110732, 112518, 120435, 121730, 122388, 123690, 125020, 126540, 130758, 131130, 132164, 138415, 144522, 146076, 147630, 148428, 152551, 152985, 156510, 160580, 160740, 161727, 165205, 166098, 177156, 182595, 183582, 185535, 187530, 193781, 196137, 198246, 203980, 206460, 215636, 217930, 219114, 221445, 225036, 231287, 240870, 243460, 247380, 249147, 261516, 262260, 269545, 276830, 281295, 289044, 295260, 297369, 305102, 305970, 313020, 323454, 326895, 330410, 332196, 361305, 365190, 367164, 371070, 375060, 377363, 387562, 392274, 396492, 415245, 435860, 438228, 442890, 457653, 458955, 462574, 481740, 485181, 495615, 498294, 539090, 547785, 553660, 562590, 581343, 594738, 610204, 611940, 646908, 653790, 660820, 693861, 722610, 730380, 742140, 754726, 762755, 775124, 784548, 808635, 830490, 885780, 915306, 917910, 925148, 968905, 970362, 980685, 991230, 996588, 1024271, 1078180, 1095570, 1125180, 1132089, 1156435, 1162686, 1189476, 1245735, 1307580, 1372959, 1387722, 1445220, 1486845, 1509452, 1525510, 1617270, 1660980, 1744029, 1830612, 1835820, 1886815, 1937810, 1940724, 1961370, 1982460, 2048542, 2081583, 2191140, 2264178, 2288265, 2312870, 2325372, 2425905, 2491470, 2745918, 2775444, 2906715, 2973690, 3051020, 3072813, 3234540, 3396267, 3469305, 3488058, 3773630, 3875620, 3922740, 4097084, 4163166, 4528356, 4576530, 4625740, 4851810, 4982940, 5121355, 5491836, 5660445, 5813430, 5947380, 6145626, 6792534, 6864795, 6938610, 6976116, 7169897, 7547260, 8326332, 8720145, 9153060, 9218439, 9703620, 10242710, 10407915, 11320890, 11626860, 12291252, 13585068, 13729590, 13877220, 14339794, 15364065, 16981335, 17440290, 18436878, 20485420, 20815830, 21509691, 22641780, 27459180, 28679588, 30728130, 33962670, 34880580, 35849485, 36873756, 41631660, 43019382, 46092195, 61456260, 64529073, 67925340, 71698970, 86038764, 92184390, 107548455, 129058146, 143397940, 184368780, 215096910, 258116292, 322645365, 430193820, 645290730, 1290581460]

約数ペア:

[(1, 1290581460), (2, 645290730), (3, 430193820), (4, 322645365), (5, 258116292), (6, 215096910), (7, 184368780), (9, 143397940), (10, 129058146), (12, 107548455), (14, 92184390), (15, 86038764), (18, 71698970), (19, 67925340), (20, 64529073), (21, 61456260), (28, 46092195), (30, 43019382), (31, 41631660), (35, 36873756), (36, 35849485), (37, 34880580), (38, 33962670), (42, 30728130), (45, 28679588), (47, 27459180), (57, 22641780), (60, 21509691), (62, 20815830), (63, 20485420), (70, 18436878), (74, 17440290), (76, 16981335), (84, 15364065), (90, 14339794), (93, 13877220), (94, 13729590), (95, 13585068), (105, 12291252), (111, 11626860), (114, 11320890), (124, 10407915), (126, 10242710), (133, 9703620), (140, 9218439), (141, 9153060), (148, 8720145), (155, 8326332), (171, 7547260), (180, 7169897), (185, 6976116), (186, 6938610), (188, 6864795), (190, 6792534), (210, 6145626), (217, 5947380), (222, 5813430), (228, 5660445), (235, 5491836), (252, 5121355), (259, 4982940), (266, 4851810), (279, 4625740), (282, 4576530), (285, 4528356), (310, 4163166), (315, 4097084), (329, 3922740), (333, 3875620), (342, 3773630), (370, 3488058), (372, 3469305), (380, 3396267), (399, 3234540), (420, 3072813), (423, 3051020), (434, 2973690), (444, 2906715), (465, 2775444), (470, 2745918), (518, 2491470), (532, 2425905), (555, 2325372), (558, 2312870), (564, 2288265), (570, 2264178), (589, 2191140), (620, 2081583), (630, 2048542), (651, 1982460), (658, 1961370), (665, 1940724), (666, 1937810), (684, 1886815), (703, 1835820), (705, 1830612), (740, 1744029), (777, 1660980), (798, 1617270), (846, 1525510), (855, 1509452), (868, 1486845), (893, 1445220), (930, 1387722), (940, 1372959), (987, 1307580), (1036, 1245735), (1085, 1189476), (1110, 1162686), (1116, 1156435), (1140, 1132089), (1147, 1125180), (1178, 1095570), (1197, 1078180), (1260, 1024271), (1295, 996588), (1302, 991230), (1316, 980685), (1330, 970362), (1332, 968905), (1395, 925148), (1406, 917910), (1410, 915306), (1457, 885780), (1554, 830490), (1596, 808635), (1645, 784548), (1665, 775124), (1692, 762755), (1710, 754726), (1739, 742140), (1767, 730380), (1786, 722610), (1860, 693861), (1953, 660820), (1974, 653790), (1995, 646908), (2109, 611940), (2115, 610204), (2170, 594738), (2220, 581343), (2294, 562590), (2331, 553660), (2356, 547785), (2394, 539090), (2590, 498294), (2604, 495615), (2660, 485181), (2679, 481740), (2790, 462574), (2812, 458955), (2820, 457653), (2914, 442890), (2945, 438228), (2961, 435860), (3108, 415245), (3255, 396492), (3290, 392274), (3330, 387562), (3420, 377363), (3441, 375060), (3478, 371070), (3515, 367164), (3534, 365190), (3572, 361305), (3885, 332196), (3906, 330410), (3948, 326895), (3990, 323454), (4123, 313020), (4218, 305970), (4230, 305102), (4340, 297369), (4371, 295260), (4465, 289044), (4588, 281295), (4662, 276830), (4788, 269545), (4921, 262260), (4935, 261516), (5180, 249147), (5217, 247380), (5301, 243460), (5358, 240870), (5580, 231287), (5735, 225036), (5828, 221445), (5890, 219114), (5922, 217930), (5985, 215636), (6251, 206460), (6327, 203980), (6510, 198246), (6580, 196137), (6660, 193781), (6882, 187530), (6956, 185535), (7030, 183582), (7068, 182595), (7285, 177156), (7770, 166098), (7812, 165205), (7980, 161727), (8029, 160740), (8037, 160580), (8246, 156510), (8436, 152985), (8460, 152551), (8695, 148428), (8742, 147630), (8835, 146076), (8930, 144522), (9324, 138415), (9765, 132164), (9842, 131130), (9870, 130758), (10199, 126540), (10323, 125020), (10434, 123690), (10545, 122388), (10602, 121730), (10716, 120435), (11470, 112518), (11655, 110732), (11780, 109557), (11844, 108965), (11970, 107818), (12173, 106020), (12369, 104340), (12502, 103230), (12654, 101990), (13020, 99123), (13113, 98420), (13395, 96348), (13764, 93765), (14060, 91791), (14570, 88578), (14763, 87420), (14805, 87172), (15540, 83049), (15651, 82460), (16058, 80370), (16074, 80290), (16492, 78255), (17205, 75012), (17390, 74214), (17484, 73815), (17670, 73038), (17860, 72261), (18753, 68820), (19530, 66082), (19684, 65565), (19740, 65379), (20398, 63270), (20615, 62604), (20646, 62510), (20868, 61845), (21090, 61194), (21204, 60865), (21793, 59220), (21855, 59052), (22940, 56259), (23310, 55366), (23940, 53909), (24087, 53580), (24346, 53010), (24605, 52452), (24738, 52170), (25004, 51615), (25308, 50995), (26085, 49476), (26226, 49210), (26505, 48692), (26790, 48174), (27683, 46620), (29140, 44289), (29526, 43710), (29610, 43586), (30597, 42180), (31255, 41292), (31302, 41230), (31635, 40796), (32116, 40185), (32148, 40145), (33041, 39060), (34410, 37506), (34780, 37107), (35340, 36519)]