1775401680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13879}}^1$

素因数の和:13949

約数の個数: 160

約数和(自身を含む): 6072111360

約数和(自身を除く): 4296709680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12792, 13879, 15990, 21320, 25584, 27758, 31980, 41637, 42640, 55516, 63960, 69395, 83274, 111032, 127920, 138790, 166548, 180427, 208185, 222064, 277580, 333096, 360854, 416370, 541281, 555160, 569039, 666192, 721708, 832740, 902135, 1082562, 1110320, 1138078, 1443416, 1665480, 1707117, 1804270, 2165124, 2276156, 2706405, 2845195, 2886832, 3330960, 3414234, 3608540, 4330248, 4552312, 5412810, 5690390, 6828468, 7217080, 7397507, 8535585, 8660496, 9104624, 10825620, 11380780, 13656936, 14434160, 14795014, 17071170, 21651240, 22192521, 22761560, 27313872, 29590028, 34142340, 36987535, 43302480, 44385042, 45523120, 59180056, 68284680, 73975070, 88770084, 110962605, 118360112, 136569360, 147950140, 177540168, 221925210, 295900280, 355080336, 443850420, 591800560, 887700840, 1775401680]

約数ペア:

[(1, 1775401680), (2, 887700840), (3, 591800560), (4, 443850420), (5, 355080336), (6, 295900280), (8, 221925210), (10, 177540168), (12, 147950140), (13, 136569360), (15, 118360112), (16, 110962605), (20, 88770084), (24, 73975070), (26, 68284680), (30, 59180056), (39, 45523120), (40, 44385042), (41, 43302480), (48, 36987535), (52, 34142340), (60, 29590028), (65, 27313872), (78, 22761560), (80, 22192521), (82, 21651240), (104, 17071170), (120, 14795014), (123, 14434160), (130, 13656936), (156, 11380780), (164, 10825620), (195, 9104624), (205, 8660496), (208, 8535585), (240, 7397507), (246, 7217080), (260, 6828468), (312, 5690390), (328, 5412810), (390, 4552312), (410, 4330248), (492, 3608540), (520, 3414234), (533, 3330960), (615, 2886832), (624, 2845195), (656, 2706405), (780, 2276156), (820, 2165124), (984, 1804270), (1040, 1707117), (1066, 1665480), (1230, 1443416), (1560, 1138078), (1599, 1110320), (1640, 1082562), (1968, 902135), (2132, 832740), (2460, 721708), (2665, 666192), (3120, 569039), (3198, 555160), (3280, 541281), (4264, 416370), (4920, 360854), (5330, 333096), (6396, 277580), (7995, 222064), (8528, 208185), (9840, 180427), (10660, 166548), (12792, 138790), (13879, 127920), (15990, 111032), (21320, 83274), (25584, 69395), (27758, 63960), (31980, 55516), (41637, 42640)]