840808260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 2604341376

約数和(自身を除く): 1763533116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 167, 180, 249, 332, 334, 337, 415, 498, 501, 668, 674, 747, 830, 835, 996, 1002, 1011, 1245, 1348, 1494, 1503, 1660, 1670, 1685, 2004, 2022, 2490, 2505, 2988, 3006, 3033, 3340, 3370, 3735, 4044, 4980, 5010, 5055, 6012, 6066, 6740, 7470, 7515, 10020, 10110, 12132, 13861, 14940, 15030, 15165, 20220, 27722, 27971, 30060, 30330, 41583, 55444, 55942, 56279, 60660, 69305, 83166, 83913, 111884, 112558, 124749, 138610, 139855, 166332, 167826, 168837, 207915, 225116, 249498, 251739, 277220, 279710, 281395, 335652, 337674, 415830, 419565, 498996, 503478, 506511, 559420, 562790, 623745, 675348, 831660, 839130, 844185, 1006956, 1013022, 1125580, 1247490, 1258695, 1678260, 1688370, 2026044, 2494980, 2517390, 2532555, 3376740, 4671157, 5034780, 5065110, 9342314, 10130220, 14013471, 18684628, 23355785, 28026942, 42040413, 46711570, 56053884, 70067355, 84080826, 93423140, 140134710, 168161652, 210202065, 280269420, 420404130, 840808260]

約数ペア:

[(1, 840808260), (2, 420404130), (3, 280269420), (4, 210202065), (5, 168161652), (6, 140134710), (9, 93423140), (10, 84080826), (12, 70067355), (15, 56053884), (18, 46711570), (20, 42040413), (30, 28026942), (36, 23355785), (45, 18684628), (60, 14013471), (83, 10130220), (90, 9342314), (166, 5065110), (167, 5034780), (180, 4671157), (249, 3376740), (332, 2532555), (334, 2517390), (337, 2494980), (415, 2026044), (498, 1688370), (501, 1678260), (668, 1258695), (674, 1247490), (747, 1125580), (830, 1013022), (835, 1006956), (996, 844185), (1002, 839130), (1011, 831660), (1245, 675348), (1348, 623745), (1494, 562790), (1503, 559420), (1660, 506511), (1670, 503478), (1685, 498996), (2004, 419565), (2022, 415830), (2490, 337674), (2505, 335652), (2988, 281395), (3006, 279710), (3033, 277220), (3340, 251739), (3370, 249498), (3735, 225116), (4044, 207915), (4980, 168837), (5010, 167826), (5055, 166332), (6012, 139855), (6066, 138610), (6740, 124749), (7470, 112558), (7515, 111884), (10020, 83913), (10110, 83166), (12132, 69305), (13861, 60660), (14940, 56279), (15030, 55942), (15165, 55444), (20220, 41583), (27722, 30330), (27971, 30060)]