891230340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 576

約数和(自身を含む): 3603640320

約数和(自身を除く): 2712409980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 71, 76, 77, 78, 84, 91, 95, 105, 110, 114, 121, 130, 132, 133, 140, 142, 143, 154, 156, 165, 182, 190, 195, 209, 210, 213, 220, 228, 231, 242, 247, 260, 266, 273, 284, 285, 286, 308, 330, 355, 363, 364, 380, 385, 390, 399, 418, 420, 426, 429, 455, 462, 484, 494, 497, 532, 546, 570, 572, 605, 627, 660, 665, 710, 715, 726, 741, 770, 780, 781, 798, 836, 847, 852, 858, 910, 923, 924, 988, 994, 1001, 1045, 1065, 1092, 1140, 1155, 1210, 1235, 1254, 1330, 1349, 1365, 1420, 1430, 1452, 1463, 1482, 1491, 1540, 1562, 1573, 1596, 1694, 1716, 1729, 1815, 1820, 1846, 1988, 1995, 2002, 2090, 2130, 2145, 2299, 2310, 2343, 2420, 2470, 2485, 2508, 2541, 2660, 2698, 2717, 2730, 2769, 2860, 2926, 2964, 2982, 3003, 3124, 3135, 3146, 3388, 3458, 3630, 3692, 3705, 3905, 3990, 4004, 4047, 4180, 4235, 4260, 4290, 4389, 4598, 4615, 4620, 4686, 4719, 4940, 4970, 5005, 5082, 5187, 5396, 5434, 5460, 5467, 5538, 5852, 5964, 6006, 6270, 6292, 6461, 6745, 6897, 6916, 7260, 7315, 7410, 7455, 7810, 7865, 7980, 8094, 8151, 8470, 8580, 8591, 8645, 8778, 9196, 9230, 9372, 9438, 9443, 9940, 10010, 10153, 10164, 10374, 10868, 10934, 11011, 11076, 11495, 11715, 12012, 12540, 12705, 12922, 13490, 13585, 13794, 13845, 14630, 14820, 14839, 14910, 15015, 15620, 15730, 16093, 16188, 16302, 16401, 16940, 17182, 17290, 17537, 17556, 18460, 18876, 18886, 19019, 19383, 20020, 20235, 20306, 20748, 21868, 21945, 22022, 22990, 23430, 23595, 25410, 25773, 25844, 25935, 26980, 27170, 27335, 27588, 27690, 28329, 29260, 29678, 29820, 29887, 30030, 30459, 31460, 32186, 32305, 32604, 32802, 33033, 34364, 34485, 34580, 35074, 37772, 38038, 38766, 40470, 40612, 40755, 42955, 43890, 44044, 44517, 45980, 46860, 47190, 47215, 48279, 50765, 50820, 51546, 51870, 52611, 54340, 54670, 55055, 55380, 56658, 57057, 59356, 59774, 60060, 60137, 60918, 64372, 64610, 65604, 66066, 68970, 70148, 71071, 74195, 76076, 77532, 80465, 80940, 81510, 82005, 85910, 87685, 87780, 89034, 89661, 94380, 94430, 95095, 96558, 96915, 101530, 103092, 103740, 103873, 105222, 109340, 110110, 111683, 113316, 114114, 119548, 120274, 121836, 122759, 128865, 129220, 132132, 137940, 141645, 142142, 148390, 149435, 152295, 160930, 163020, 163229, 164010, 165165, 171820, 175370, 178068, 179322, 180411, 188860, 190190, 192907, 193116, 193830, 203060, 207746, 209209, 210444, 213213, 220220, 222585, 223366, 228228, 240548, 241395, 245518, 257730, 263055, 283290, 284284, 285285, 296780, 298870, 300685, 304590, 311619, 321860, 326458, 328020, 330330, 335049, 350740, 355355, 358644, 360822, 368277, 380380, 385814, 387660, 415492, 418418, 426426, 445170, 446732, 448305, 482790, 489687, 491036, 515460, 519365, 526110, 558415, 566580, 570570, 578721, 597740, 601370, 609180, 613795, 623238, 627627, 652916, 660660, 670098, 710710, 721644, 736554, 771628, 781781, 816145, 836836, 852852, 890340, 896610, 902055, 964535, 965580, 979374, 1038730, 1046045, 1052220, 1066065, 1116830, 1141140, 1142603, 1157442, 1202740, 1227590, 1246476, 1255254, 1340196, 1350349, 1421420, 1473108, 1558095, 1563562, 1632290, 1675245, 1793220, 1804110, 1841385, 1929070, 1958748, 2077460, 2092090, 2121977, 2132130, 2233660, 2285206, 2314884, 2345343, 2448435, 2455180, 2510508, 2700698, 2893605, 3116190, 3127124, 3138135, 3264580, 3350490, 3427809, 3608220, 3682770, 3858140, 3908905, 4051047, 4184180, 4243954, 4264260, 4570412, 4690686, 4896870, 5401396, 5713015, 5787210, 6232380, 6276270, 6365931, 6700980, 6751745, 6855618, 7365540, 7817810, 8102094, 8487908, 9381372, 9793740, 10609885, 11426030, 11574420, 11726715, 12552540, 12731862, 13503490, 13711236, 14853839, 15635620, 16204188, 17139045, 20255235, 21219770, 22852060, 23453430, 25463724, 27006980, 29707678, 31829655, 34278090, 40510470, 42439540, 44561517, 46906860, 59415356, 63659310, 68556180, 74269195, 81020940, 89123034, 127318620, 148538390, 178246068, 222807585, 297076780, 445615170, 891230340]

約数ペア:

[(1, 891230340), (2, 445615170), (3, 297076780), (4, 222807585), (5, 178246068), (6, 148538390), (7, 127318620), (10, 89123034), (11, 81020940), (12, 74269195), (13, 68556180), (14, 63659310), (15, 59415356), (19, 46906860), (20, 44561517), (21, 42439540), (22, 40510470), (26, 34278090), (28, 31829655), (30, 29707678), (33, 27006980), (35, 25463724), (38, 23453430), (39, 22852060), (42, 21219770), (44, 20255235), (52, 17139045), (55, 16204188), (57, 15635620), (60, 14853839), (65, 13711236), (66, 13503490), (70, 12731862), (71, 12552540), (76, 11726715), (77, 11574420), (78, 11426030), (84, 10609885), (91, 9793740), (95, 9381372), (105, 8487908), (110, 8102094), (114, 7817810), (121, 7365540), (130, 6855618), (132, 6751745), (133, 6700980), (140, 6365931), (142, 6276270), (143, 6232380), (154, 5787210), (156, 5713015), (165, 5401396), (182, 4896870), (190, 4690686), (195, 4570412), (209, 4264260), (210, 4243954), (213, 4184180), (220, 4051047), (228, 3908905), (231, 3858140), (242, 3682770), (247, 3608220), (260, 3427809), (266, 3350490), (273, 3264580), (284, 3138135), (285, 3127124), (286, 3116190), (308, 2893605), (330, 2700698), (355, 2510508), (363, 2455180), (364, 2448435), (380, 2345343), (385, 2314884), (390, 2285206), (399, 2233660), (418, 2132130), (420, 2121977), (426, 2092090), (429, 2077460), (455, 1958748), (462, 1929070), (484, 1841385), (494, 1804110), (497, 1793220), (532, 1675245), (546, 1632290), (570, 1563562), (572, 1558095), (605, 1473108), (627, 1421420), (660, 1350349), (665, 1340196), (710, 1255254), (715, 1246476), (726, 1227590), (741, 1202740), (770, 1157442), (780, 1142603), (781, 1141140), (798, 1116830), (836, 1066065), (847, 1052220), (852, 1046045), (858, 1038730), (910, 979374), (923, 965580), (924, 964535), (988, 902055), (994, 896610), (1001, 890340), (1045, 852852), (1065, 836836), (1092, 816145), (1140, 781781), (1155, 771628), (1210, 736554), (1235, 721644), (1254, 710710), (1330, 670098), (1349, 660660), (1365, 652916), (1420, 627627), (1430, 623238), (1452, 613795), (1463, 609180), (1482, 601370), (1491, 597740), (1540, 578721), (1562, 570570), (1573, 566580), (1596, 558415), (1694, 526110), (1716, 519365), (1729, 515460), (1815, 491036), (1820, 489687), (1846, 482790), (1988, 448305), (1995, 446732), (2002, 445170), (2090, 426426), (2130, 418418), (2145, 415492), (2299, 387660), (2310, 385814), (2343, 380380), (2420, 368277), (2470, 360822), (2485, 358644), (2508, 355355), (2541, 350740), (2660, 335049), (2698, 330330), (2717, 328020), (2730, 326458), (2769, 321860), (2860, 311619), (2926, 304590), (2964, 300685), (2982, 298870), (3003, 296780), (3124, 285285), (3135, 284284), (3146, 283290), (3388, 263055), (3458, 257730), (3630, 245518), (3692, 241395), (3705, 240548), (3905, 228228), (3990, 223366), (4004, 222585), (4047, 220220), (4180, 213213), (4235, 210444), (4260, 209209), (4290, 207746), (4389, 203060), (4598, 193830), (4615, 193116), (4620, 192907), (4686, 190190), (4719, 188860), (4940, 180411), (4970, 179322), (5005, 178068), (5082, 175370), (5187, 171820), (5396, 165165), (5434, 164010), (5460, 163229), (5467, 163020), (5538, 160930), (5852, 152295), (5964, 149435), (6006, 148390), (6270, 142142), (6292, 141645), (6461, 137940), (6745, 132132), (6897, 129220), (6916, 128865), (7260, 122759), (7315, 121836), (7410, 120274), (7455, 119548), (7810, 114114), (7865, 113316), (7980, 111683), (8094, 110110), (8151, 109340), (8470, 105222), (8580, 103873), (8591, 103740), (8645, 103092), (8778, 101530), (9196, 96915), (9230, 96558), (9372, 95095), (9438, 94430), (9443, 94380), (9940, 89661), (10010, 89034), (10153, 87780), (10164, 87685), (10374, 85910), (10868, 82005), (10934, 81510), (11011, 80940), (11076, 80465), (11495, 77532), (11715, 76076), (12012, 74195), (12540, 71071), (12705, 70148), (12922, 68970), (13490, 66066), (13585, 65604), (13794, 64610), (13845, 64372), (14630, 60918), (14820, 60137), (14839, 60060), (14910, 59774), (15015, 59356), (15620, 57057), (15730, 56658), (16093, 55380), (16188, 55055), (16302, 54670), (16401, 54340), (16940, 52611), (17182, 51870), (17290, 51546), (17537, 50820), (17556, 50765), (18460, 48279), (18876, 47215), (18886, 47190), (19019, 46860), (19383, 45980), (20020, 44517), (20235, 44044), (20306, 43890), (20748, 42955), (21868, 40755), (21945, 40612), (22022, 40470), (22990, 38766), (23430, 38038), (23595, 37772), (25410, 35074), (25773, 34580), (25844, 34485), (25935, 34364), (26980, 33033), (27170, 32802), (27335, 32604), (27588, 32305), (27690, 32186), (28329, 31460), (29260, 30459), (29678, 30030), (29820, 29887)]