121790760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 256

約数和(自身を含む): 474163200

約数和(自身を除く): 352372440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 587, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1174, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1761, 1820, 1976, 1995, 2184, 2280, 2348, 2470, 2660, 2730, 2935, 2964, 3192, 3458, 3522, 3640, 3705, 3990, 4109, 4696, 4940, 5187, 5320, 5460, 5870, 5928, 6916, 7044, 7410, 7631, 7980, 8218, 8645, 8805, 9880, 10374, 10920, 11153, 11740, 12327, 13832, 14088, 14820, 15262, 15960, 16436, 17290, 17610, 20545, 20748, 22306, 22893, 23480, 24654, 25935, 29640, 30524, 32872, 33459, 34580, 35220, 38155, 41090, 41496, 44612, 45786, 49308, 51870, 53417, 55765, 61048, 61635, 66918, 69160, 70440, 76310, 78071, 82180, 89224, 91572, 98616, 103740, 106834, 111530, 114465, 123270, 133836, 144989, 152620, 156142, 160251, 164360, 167295, 183144, 207480, 213668, 223060, 228930, 234213, 246540, 267085, 267672, 289978, 305240, 312284, 320502, 334590, 390355, 427336, 434967, 446120, 457860, 468426, 493080, 534170, 579956, 624568, 641004, 669180, 724945, 780710, 801255, 869934, 915720, 936852, 1014923, 1068340, 1159912, 1171065, 1282008, 1338360, 1449890, 1561420, 1602510, 1739868, 1873704, 2029846, 2136680, 2174835, 2342130, 2899780, 3044769, 3122840, 3205020, 3479736, 4059692, 4349670, 4684260, 5074615, 5799560, 6089538, 6410040, 8119384, 8699340, 9368520, 10149230, 12179076, 15223845, 17398680, 20298460, 24358152, 30447690, 40596920, 60895380, 121790760]

約数ペア:

[(1, 121790760), (2, 60895380), (3, 40596920), (4, 30447690), (5, 24358152), (6, 20298460), (7, 17398680), (8, 15223845), (10, 12179076), (12, 10149230), (13, 9368520), (14, 8699340), (15, 8119384), (19, 6410040), (20, 6089538), (21, 5799560), (24, 5074615), (26, 4684260), (28, 4349670), (30, 4059692), (35, 3479736), (38, 3205020), (39, 3122840), (40, 3044769), (42, 2899780), (52, 2342130), (56, 2174835), (57, 2136680), (60, 2029846), (65, 1873704), (70, 1739868), (76, 1602510), (78, 1561420), (84, 1449890), (91, 1338360), (95, 1282008), (104, 1171065), (105, 1159912), (114, 1068340), (120, 1014923), (130, 936852), (133, 915720), (140, 869934), (152, 801255), (156, 780710), (168, 724945), (182, 669180), (190, 641004), (195, 624568), (210, 579956), (228, 534170), (247, 493080), (260, 468426), (266, 457860), (273, 446120), (280, 434967), (285, 427336), (312, 390355), (364, 334590), (380, 320502), (390, 312284), (399, 305240), (420, 289978), (455, 267672), (456, 267085), (494, 246540), (520, 234213), (532, 228930), (546, 223060), (570, 213668), (587, 207480), (665, 183144), (728, 167295), (741, 164360), (760, 160251), (780, 156142), (798, 152620), (840, 144989), (910, 133836), (988, 123270), (1064, 114465), (1092, 111530), (1140, 106834), (1174, 103740), (1235, 98616), (1330, 91572), (1365, 89224), (1482, 82180), (1560, 78071), (1596, 76310), (1729, 70440), (1761, 69160), (1820, 66918), (1976, 61635), (1995, 61048), (2184, 55765), (2280, 53417), (2348, 51870), (2470, 49308), (2660, 45786), (2730, 44612), (2935, 41496), (2964, 41090), (3192, 38155), (3458, 35220), (3522, 34580), (3640, 33459), (3705, 32872), (3990, 30524), (4109, 29640), (4696, 25935), (4940, 24654), (5187, 23480), (5320, 22893), (5460, 22306), (5870, 20748), (5928, 20545), (6916, 17610), (7044, 17290), (7410, 16436), (7631, 15960), (7980, 15262), (8218, 14820), (8645, 14088), (8805, 13832), (9880, 12327), (10374, 11740), (10920, 11153)]