1601437680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:664

約数の個数: 240

約数和(自身を含む): 5599236864

約数和(自身を除く): 3997799184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 157, 180, 186, 240, 248, 279, 310, 314, 360, 372, 457, 465, 471, 496, 558, 620, 628, 720, 744, 785, 914, 930, 942, 1116, 1240, 1256, 1371, 1395, 1413, 1488, 1570, 1828, 1860, 1884, 2232, 2285, 2355, 2480, 2512, 2742, 2790, 2826, 3140, 3656, 3720, 3768, 4113, 4464, 4570, 4710, 4867, 5484, 5580, 5652, 6280, 6855, 7065, 7312, 7440, 7536, 8226, 9140, 9420, 9734, 10968, 11160, 11304, 12560, 13710, 14130, 14167, 14601, 16452, 18280, 18840, 19468, 20565, 21936, 22320, 22608, 24335, 27420, 28260, 28334, 29202, 32904, 36560, 37680, 38936, 41130, 42501, 43803, 48670, 54840, 56520, 56668, 58404, 65808, 70835, 71749, 73005, 77872, 82260, 85002, 87606, 97340, 109680, 113040, 113336, 116808, 127503, 141670, 143498, 146010, 164520, 170004, 175212, 194680, 212505, 215247, 219015, 226672, 233616, 255006, 283340, 286996, 292020, 329040, 340008, 350424, 358745, 389360, 425010, 430494, 438030, 510012, 566680, 573992, 584040, 637515, 645741, 680016, 700848, 717490, 850020, 860988, 876060, 1020024, 1076235, 1133360, 1147984, 1168080, 1275030, 1291482, 1434980, 1700040, 1721976, 1752120, 2040048, 2152470, 2224219, 2550060, 2582964, 2869960, 3228705, 3400080, 3443952, 3504240, 4304940, 4448438, 5100120, 5165928, 5739920, 6457410, 6672657, 8609880, 8896876, 10200240, 10331856, 11121095, 12914820, 13345314, 17219760, 17793752, 20017971, 22242190, 25829640, 26690628, 33363285, 35587504, 40035942, 44484380, 51659280, 53381256, 66726570, 80071884, 88968760, 100089855, 106762512, 133453140, 160143768, 177937520, 200179710, 266906280, 320287536, 400359420, 533812560, 800718840, 1601437680]

約数ペア:

[(1, 1601437680), (2, 800718840), (3, 533812560), (4, 400359420), (5, 320287536), (6, 266906280), (8, 200179710), (9, 177937520), (10, 160143768), (12, 133453140), (15, 106762512), (16, 100089855), (18, 88968760), (20, 80071884), (24, 66726570), (30, 53381256), (31, 51659280), (36, 44484380), (40, 40035942), (45, 35587504), (48, 33363285), (60, 26690628), (62, 25829640), (72, 22242190), (80, 20017971), (90, 17793752), (93, 17219760), (120, 13345314), (124, 12914820), (144, 11121095), (155, 10331856), (157, 10200240), (180, 8896876), (186, 8609880), (240, 6672657), (248, 6457410), (279, 5739920), (310, 5165928), (314, 5100120), (360, 4448438), (372, 4304940), (457, 3504240), (465, 3443952), (471, 3400080), (496, 3228705), (558, 2869960), (620, 2582964), (628, 2550060), (720, 2224219), (744, 2152470), (785, 2040048), (914, 1752120), (930, 1721976), (942, 1700040), (1116, 1434980), (1240, 1291482), (1256, 1275030), (1371, 1168080), (1395, 1147984), (1413, 1133360), (1488, 1076235), (1570, 1020024), (1828, 876060), (1860, 860988), (1884, 850020), (2232, 717490), (2285, 700848), (2355, 680016), (2480, 645741), (2512, 637515), (2742, 584040), (2790, 573992), (2826, 566680), (3140, 510012), (3656, 438030), (3720, 430494), (3768, 425010), (4113, 389360), (4464, 358745), (4570, 350424), (4710, 340008), (4867, 329040), (5484, 292020), (5580, 286996), (5652, 283340), (6280, 255006), (6855, 233616), (7065, 226672), (7312, 219015), (7440, 215247), (7536, 212505), (8226, 194680), (9140, 175212), (9420, 170004), (9734, 164520), (10968, 146010), (11160, 143498), (11304, 141670), (12560, 127503), (13710, 116808), (14130, 113336), (14167, 113040), (14601, 109680), (16452, 97340), (18280, 87606), (18840, 85002), (19468, 82260), (20565, 77872), (21936, 73005), (22320, 71749), (22608, 70835), (24335, 65808), (27420, 58404), (28260, 56668), (28334, 56520), (29202, 54840), (32904, 48670), (36560, 43803), (37680, 42501), (38936, 41130)]