1294915440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:528

約数の個数: 320

約数和(自身を含む): 4981681152

約数和(自身を除く): 3686765712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 211, 240, 260, 273, 280, 281, 312, 336, 364, 390, 420, 422, 455, 520, 546, 560, 562, 624, 633, 728, 780, 840, 843, 844, 910, 1040, 1055, 1092, 1124, 1266, 1365, 1405, 1456, 1477, 1560, 1680, 1686, 1688, 1820, 1967, 2110, 2184, 2248, 2532, 2730, 2743, 2810, 2954, 3120, 3165, 3372, 3376, 3640, 3653, 3934, 4215, 4220, 4368, 4431, 4496, 5064, 5460, 5486, 5620, 5901, 5908, 6330, 6744, 7280, 7306, 7385, 7868, 8229, 8430, 8440, 8862, 9835, 10128, 10920, 10959, 10972, 11240, 11802, 11816, 12660, 13488, 13715, 14612, 14770, 15736, 16458, 16860, 16880, 17724, 18265, 19201, 19670, 21840, 21918, 21944, 22155, 22480, 23604, 23632, 25320, 25571, 27430, 29224, 29505, 29540, 31472, 32916, 33720, 35448, 36530, 38402, 39340, 41145, 43836, 43888, 44310, 47208, 50640, 51142, 54795, 54860, 57603, 58448, 59010, 59080, 59291, 65832, 67440, 70896, 73060, 76713, 76804, 78680, 82290, 87672, 88620, 94416, 96005, 102284, 109590, 109720, 115206, 118020, 118160, 118582, 127855, 131664, 146120, 153426, 153608, 157360, 164580, 175344, 177240, 177873, 192010, 204568, 219180, 219440, 230412, 236040, 237164, 255710, 288015, 292240, 296455, 306852, 307216, 329160, 354480, 355746, 383565, 384020, 409136, 415037, 438360, 460824, 472080, 474328, 511420, 576030, 592910, 613704, 658320, 711492, 767130, 768040, 770783, 830074, 876720, 889365, 921648, 948656, 1022840, 1152060, 1185820, 1227408, 1245111, 1422984, 1534260, 1536080, 1541566, 1660148, 1778730, 2045680, 2075185, 2304120, 2312349, 2371640, 2490222, 2845968, 3068520, 3083132, 3320296, 3557460, 3853915, 4150370, 4608240, 4624698, 4743280, 4980444, 5395481, 6137040, 6166264, 6225555, 6640592, 7114920, 7707830, 8300740, 9249396, 9960888, 10790962, 11561745, 12332528, 12451110, 14229840, 15415660, 16186443, 16601480, 18498792, 19921776, 21581924, 23123490, 24902220, 26977405, 30831320, 32372886, 33202960, 36997584, 43163848, 46246980, 49804440, 53954810, 61662640, 64745772, 80932215, 86327696, 92493960, 99608880, 107909620, 129491544, 161864430, 184987920, 215819240, 258983088, 323728860, 431638480, 647457720, 1294915440]

約数ペア:

[(1, 1294915440), (2, 647457720), (3, 431638480), (4, 323728860), (5, 258983088), (6, 215819240), (7, 184987920), (8, 161864430), (10, 129491544), (12, 107909620), (13, 99608880), (14, 92493960), (15, 86327696), (16, 80932215), (20, 64745772), (21, 61662640), (24, 53954810), (26, 49804440), (28, 46246980), (30, 43163848), (35, 36997584), (39, 33202960), (40, 32372886), (42, 30831320), (48, 26977405), (52, 24902220), (56, 23123490), (60, 21581924), (65, 19921776), (70, 18498792), (78, 16601480), (80, 16186443), (84, 15415660), (91, 14229840), (104, 12451110), (105, 12332528), (112, 11561745), (120, 10790962), (130, 9960888), (140, 9249396), (156, 8300740), (168, 7707830), (182, 7114920), (195, 6640592), (208, 6225555), (210, 6166264), (211, 6137040), (240, 5395481), (260, 4980444), (273, 4743280), (280, 4624698), (281, 4608240), (312, 4150370), (336, 3853915), (364, 3557460), (390, 3320296), (420, 3083132), (422, 3068520), (455, 2845968), (520, 2490222), (546, 2371640), (560, 2312349), (562, 2304120), (624, 2075185), (633, 2045680), (728, 1778730), (780, 1660148), (840, 1541566), (843, 1536080), (844, 1534260), (910, 1422984), (1040, 1245111), (1055, 1227408), (1092, 1185820), (1124, 1152060), (1266, 1022840), (1365, 948656), (1405, 921648), (1456, 889365), (1477, 876720), (1560, 830074), (1680, 770783), (1686, 768040), (1688, 767130), (1820, 711492), (1967, 658320), (2110, 613704), (2184, 592910), (2248, 576030), (2532, 511420), (2730, 474328), (2743, 472080), (2810, 460824), (2954, 438360), (3120, 415037), (3165, 409136), (3372, 384020), (3376, 383565), (3640, 355746), (3653, 354480), (3934, 329160), (4215, 307216), (4220, 306852), (4368, 296455), (4431, 292240), (4496, 288015), (5064, 255710), (5460, 237164), (5486, 236040), (5620, 230412), (5901, 219440), (5908, 219180), (6330, 204568), (6744, 192010), (7280, 177873), (7306, 177240), (7385, 175344), (7868, 164580), (8229, 157360), (8430, 153608), (8440, 153426), (8862, 146120), (9835, 131664), (10128, 127855), (10920, 118582), (10959, 118160), (10972, 118020), (11240, 115206), (11802, 109720), (11816, 109590), (12660, 102284), (13488, 96005), (13715, 94416), (14612, 88620), (14770, 87672), (15736, 82290), (16458, 78680), (16860, 76804), (16880, 76713), (17724, 73060), (18265, 70896), (19201, 67440), (19670, 65832), (21840, 59291), (21918, 59080), (21944, 59010), (22155, 58448), (22480, 57603), (23604, 54860), (23632, 54795), (25320, 51142), (25571, 50640), (27430, 47208), (29224, 44310), (29505, 43888), (29540, 43836), (31472, 41145), (32916, 39340), (33720, 38402), (35448, 36530)]