1613590920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 5448867840

約数和(自身を除く): 3835276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 191, 248, 279, 310, 360, 372, 382, 465, 558, 573, 620, 744, 757, 764, 930, 955, 1116, 1146, 1240, 1395, 1514, 1528, 1719, 1860, 1910, 2232, 2271, 2292, 2790, 2865, 3028, 3438, 3720, 3785, 3820, 4542, 4584, 5580, 5730, 5921, 6056, 6813, 6876, 7570, 7640, 8595, 9084, 11160, 11355, 11460, 11842, 13626, 13752, 15140, 17190, 17763, 18168, 22710, 22920, 23467, 23684, 27252, 29605, 30280, 34065, 34380, 35526, 45420, 46934, 47368, 53289, 54504, 59210, 68130, 68760, 70401, 71052, 88815, 90840, 93868, 106578, 117335, 118420, 136260, 140802, 142104, 144587, 177630, 187736, 211203, 213156, 234670, 236840, 266445, 272520, 281604, 289174, 352005, 355260, 422406, 426312, 433761, 469340, 532890, 563208, 578348, 704010, 710520, 722935, 844812, 867522, 938680, 1056015, 1065780, 1156696, 1301283, 1408020, 1445870, 1689624, 1735044, 2112030, 2131560, 2168805, 2602566, 2816040, 2891740, 3470088, 4224060, 4337610, 4482197, 5205132, 5783480, 6506415, 8448120, 8675220, 8964394, 10410264, 13012830, 13446591, 17350440, 17928788, 22410985, 26025660, 26893182, 35857576, 40339773, 44821970, 52051320, 53786364, 67232955, 80679546, 89643940, 107572728, 134465910, 161359092, 179287880, 201698865, 268931820, 322718184, 403397730, 537863640, 806795460, 1613590920]

約数ペア:

[(1, 1613590920), (2, 806795460), (3, 537863640), (4, 403397730), (5, 322718184), (6, 268931820), (8, 201698865), (9, 179287880), (10, 161359092), (12, 134465910), (15, 107572728), (18, 89643940), (20, 80679546), (24, 67232955), (30, 53786364), (31, 52051320), (36, 44821970), (40, 40339773), (45, 35857576), (60, 26893182), (62, 26025660), (72, 22410985), (90, 17928788), (93, 17350440), (120, 13446591), (124, 13012830), (155, 10410264), (180, 8964394), (186, 8675220), (191, 8448120), (248, 6506415), (279, 5783480), (310, 5205132), (360, 4482197), (372, 4337610), (382, 4224060), (465, 3470088), (558, 2891740), (573, 2816040), (620, 2602566), (744, 2168805), (757, 2131560), (764, 2112030), (930, 1735044), (955, 1689624), (1116, 1445870), (1146, 1408020), (1240, 1301283), (1395, 1156696), (1514, 1065780), (1528, 1056015), (1719, 938680), (1860, 867522), (1910, 844812), (2232, 722935), (2271, 710520), (2292, 704010), (2790, 578348), (2865, 563208), (3028, 532890), (3438, 469340), (3720, 433761), (3785, 426312), (3820, 422406), (4542, 355260), (4584, 352005), (5580, 289174), (5730, 281604), (5921, 272520), (6056, 266445), (6813, 236840), (6876, 234670), (7570, 213156), (7640, 211203), (8595, 187736), (9084, 177630), (11160, 144587), (11355, 142104), (11460, 140802), (11842, 136260), (13626, 118420), (13752, 117335), (15140, 106578), (17190, 93868), (17763, 90840), (18168, 88815), (22710, 71052), (22920, 70401), (23467, 68760), (23684, 68130), (27252, 59210), (29605, 54504), (30280, 53289), (34065, 47368), (34380, 46934), (35526, 45420)]