169947960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 468720840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 197, 210, 237, 260, 273, 280, 312, 316, 364, 390, 394, 395, 420, 455, 474, 520, 546, 553, 591, 632, 728, 780, 788, 790, 840, 910, 948, 985, 1027, 1092, 1106, 1182, 1185, 1365, 1379, 1560, 1576, 1580, 1659, 1820, 1896, 1970, 2054, 2184, 2212, 2364, 2370, 2561, 2730, 2758, 2765, 2955, 3081, 3160, 3318, 3640, 3940, 4108, 4137, 4424, 4728, 4740, 5122, 5135, 5460, 5516, 5530, 5910, 6162, 6636, 6895, 7189, 7683, 7880, 8216, 8274, 8295, 9480, 10244, 10270, 10920, 11032, 11060, 11820, 12324, 12805, 13272, 13790, 14378, 15366, 15405, 15563, 16548, 16590, 17927, 20488, 20540, 20685, 21567, 22120, 23640, 24648, 25610, 27580, 28756, 30732, 30810, 31126, 33096, 33180, 35854, 35945, 38415, 41080, 41370, 43134, 46689, 51220, 53781, 55160, 57512, 61464, 61620, 62252, 66360, 71708, 71890, 76830, 77815, 82740, 86268, 89635, 93378, 102440, 107562, 107835, 108941, 123240, 124504, 143416, 143780, 153660, 155630, 165480, 172536, 179270, 186756, 202319, 215124, 215670, 217882, 233445, 268905, 287560, 307320, 311260, 326823, 358540, 373512, 404638, 430248, 431340, 435764, 466890, 537810, 544705, 606957, 622520, 653646, 717080, 809276, 862680, 871528, 933780, 1011595, 1075620, 1089410, 1213914, 1307292, 1416233, 1618552, 1634115, 1867560, 2023190, 2151240, 2178820, 2427828, 2614584, 2832466, 3034785, 3268230, 4046380, 4248699, 4357640, 4855656, 5664932, 6069570, 6536460, 7081165, 8092760, 8497398, 11329864, 12139140, 13072920, 14162330, 16994796, 21243495, 24278280, 28324660, 33989592, 42486990, 56649320, 84973980, 169947960]

約数ペア:

[(1, 169947960), (2, 84973980), (3, 56649320), (4, 42486990), (5, 33989592), (6, 28324660), (7, 24278280), (8, 21243495), (10, 16994796), (12, 14162330), (13, 13072920), (14, 12139140), (15, 11329864), (20, 8497398), (21, 8092760), (24, 7081165), (26, 6536460), (28, 6069570), (30, 5664932), (35, 4855656), (39, 4357640), (40, 4248699), (42, 4046380), (52, 3268230), (56, 3034785), (60, 2832466), (65, 2614584), (70, 2427828), (78, 2178820), (79, 2151240), (84, 2023190), (91, 1867560), (104, 1634115), (105, 1618552), (120, 1416233), (130, 1307292), (140, 1213914), (156, 1089410), (158, 1075620), (168, 1011595), (182, 933780), (195, 871528), (197, 862680), (210, 809276), (237, 717080), (260, 653646), (273, 622520), (280, 606957), (312, 544705), (316, 537810), (364, 466890), (390, 435764), (394, 431340), (395, 430248), (420, 404638), (455, 373512), (474, 358540), (520, 326823), (546, 311260), (553, 307320), (591, 287560), (632, 268905), (728, 233445), (780, 217882), (788, 215670), (790, 215124), (840, 202319), (910, 186756), (948, 179270), (985, 172536), (1027, 165480), (1092, 155630), (1106, 153660), (1182, 143780), (1185, 143416), (1365, 124504), (1379, 123240), (1560, 108941), (1576, 107835), (1580, 107562), (1659, 102440), (1820, 93378), (1896, 89635), (1970, 86268), (2054, 82740), (2184, 77815), (2212, 76830), (2364, 71890), (2370, 71708), (2561, 66360), (2730, 62252), (2758, 61620), (2765, 61464), (2955, 57512), (3081, 55160), (3160, 53781), (3318, 51220), (3640, 46689), (3940, 43134), (4108, 41370), (4137, 41080), (4424, 38415), (4728, 35945), (4740, 35854), (5122, 33180), (5135, 33096), (5460, 31126), (5516, 30810), (5530, 30732), (5910, 28756), (6162, 27580), (6636, 25610), (6895, 24648), (7189, 23640), (7683, 22120), (7880, 21567), (8216, 20685), (8274, 20540), (8295, 20488), (9480, 17927), (10244, 16590), (10270, 16548), (10920, 15563), (11032, 15405), (11060, 15366), (11820, 14378), (12324, 13790), (12805, 13272)]