387234840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2401

約数の個数: 128

約数和(自身を含む): 1245404160

約数和(自身を除く): 858169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 830, 996, 1020, 1245, 1411, 1660, 1992, 2040, 2287, 2490, 2822, 3320, 4233, 4574, 4980, 5644, 6861, 7055, 8466, 9148, 9960, 11288, 11435, 13722, 14110, 16932, 18296, 21165, 22870, 27444, 28220, 33864, 34305, 38879, 42330, 45740, 54888, 56440, 68610, 77758, 84660, 91480, 116637, 137220, 155516, 169320, 189821, 194395, 233274, 274440, 311032, 379642, 388790, 466548, 569463, 583185, 759284, 777580, 933096, 949105, 1138926, 1166370, 1518568, 1555160, 1898210, 2277852, 2332740, 2847315, 3226957, 3796420, 4555704, 4665480, 5694630, 6453914, 7592840, 9680871, 11389260, 12907828, 16134785, 19361742, 22778520, 25815656, 32269570, 38723484, 48404355, 64539140, 77446968, 96808710, 129078280, 193617420, 387234840]

約数ペア:

[(1, 387234840), (2, 193617420), (3, 129078280), (4, 96808710), (5, 77446968), (6, 64539140), (8, 48404355), (10, 38723484), (12, 32269570), (15, 25815656), (17, 22778520), (20, 19361742), (24, 16134785), (30, 12907828), (34, 11389260), (40, 9680871), (51, 7592840), (60, 6453914), (68, 5694630), (83, 4665480), (85, 4555704), (102, 3796420), (120, 3226957), (136, 2847315), (166, 2332740), (170, 2277852), (204, 1898210), (249, 1555160), (255, 1518568), (332, 1166370), (340, 1138926), (408, 949105), (415, 933096), (498, 777580), (510, 759284), (664, 583185), (680, 569463), (830, 466548), (996, 388790), (1020, 379642), (1245, 311032), (1411, 274440), (1660, 233274), (1992, 194395), (2040, 189821), (2287, 169320), (2490, 155516), (2822, 137220), (3320, 116637), (4233, 91480), (4574, 84660), (4980, 77758), (5644, 68610), (6861, 56440), (7055, 54888), (8466, 45740), (9148, 42330), (9960, 38879), (11288, 34305), (11435, 33864), (13722, 28220), (14110, 27444), (16932, 22870), (18296, 21165)]