2867928880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 7154542080

約数和(自身を除く): 4286613200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 89, 92, 115, 166, 178, 184, 211, 230, 332, 356, 368, 415, 422, 445, 460, 664, 712, 830, 844, 890, 920, 1055, 1328, 1424, 1660, 1688, 1780, 1840, 1909, 2047, 2110, 3320, 3376, 3560, 3818, 4094, 4220, 4853, 6640, 7120, 7387, 7636, 8188, 8440, 9545, 9706, 10235, 14774, 15272, 16376, 16880, 17513, 18779, 19090, 19412, 20470, 24265, 29548, 30544, 32752, 35026, 36935, 37558, 38180, 38824, 40940, 48530, 59096, 70052, 73870, 75116, 76360, 77648, 81880, 87565, 93895, 97060, 118192, 140104, 147740, 150232, 152720, 163760, 169901, 175130, 187790, 194120, 280208, 295480, 300464, 339802, 350260, 375580, 388240, 402799, 431917, 590960, 679604, 700520, 751160, 805598, 849505, 863834, 1359208, 1401040, 1502320, 1558657, 1611196, 1699010, 1727668, 2013995, 2159585, 2718416, 3117314, 3222392, 3398020, 3455336, 4027990, 4319170, 6234628, 6444784, 6796040, 6910672, 7793285, 8055980, 8638340, 12469256, 13592080, 15586570, 16111960, 17276680, 24938512, 31173140, 32223920, 34553360, 35849111, 62346280, 71698222, 124692560, 143396444, 179245555, 286792888, 358491110, 573585776, 716982220, 1433964440, 2867928880]

約数ペア:

[(1, 2867928880), (2, 1433964440), (4, 716982220), (5, 573585776), (8, 358491110), (10, 286792888), (16, 179245555), (20, 143396444), (23, 124692560), (40, 71698222), (46, 62346280), (80, 35849111), (83, 34553360), (89, 32223920), (92, 31173140), (115, 24938512), (166, 17276680), (178, 16111960), (184, 15586570), (211, 13592080), (230, 12469256), (332, 8638340), (356, 8055980), (368, 7793285), (415, 6910672), (422, 6796040), (445, 6444784), (460, 6234628), (664, 4319170), (712, 4027990), (830, 3455336), (844, 3398020), (890, 3222392), (920, 3117314), (1055, 2718416), (1328, 2159585), (1424, 2013995), (1660, 1727668), (1688, 1699010), (1780, 1611196), (1840, 1558657), (1909, 1502320), (2047, 1401040), (2110, 1359208), (3320, 863834), (3376, 849505), (3560, 805598), (3818, 751160), (4094, 700520), (4220, 679604), (4853, 590960), (6640, 431917), (7120, 402799), (7387, 388240), (7636, 375580), (8188, 350260), (8440, 339802), (9545, 300464), (9706, 295480), (10235, 280208), (14774, 194120), (15272, 187790), (16376, 175130), (16880, 169901), (17513, 163760), (18779, 152720), (19090, 150232), (19412, 147740), (20470, 140104), (24265, 118192), (29548, 97060), (30544, 93895), (32752, 87565), (35026, 81880), (36935, 77648), (37558, 76360), (38180, 75116), (38824, 73870), (40940, 70052), (48530, 59096)]