15691374160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{82171}}^1$

素因数の和:82233

約数の個数: 160

約数和(自身を含む): 46952423424

約数和(自身を除く): 31261049264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 5456, 6160, 6820, 8680, 9548, 11935, 13640, 17360, 19096, 23870, 27280, 38192, 47740, 82171, 95480, 164342, 190960, 328684, 410855, 575197, 657368, 821710, 903881, 1150394, 1314736, 1643420, 1807762, 2300788, 2547301, 2875985, 3286840, 3615524, 4519405, 4601576, 5094602, 5751970, 6327167, 6573680, 7231048, 9038810, 9203152, 10189204, 11503940, 12654334, 12736505, 14462096, 17831107, 18077620, 20378408, 23007880, 25308668, 25473010, 28020311, 31635835, 35662214, 36155240, 40756816, 46015760, 50617336, 50946020, 56040622, 63271670, 71324428, 72310480, 89155535, 101234672, 101892040, 112081244, 126543340, 140101555, 142648856, 178311070, 196142177, 203784080, 224162488, 253086680, 280203110, 285297712, 356622140, 392284354, 448324976, 506173360, 560406220, 713244280, 784568708, 980710885, 1120812440, 1426488560, 1569137416, 1961421770, 2241624880, 3138274832, 3922843540, 7845687080, 15691374160]

約数ペア:

[(1, 15691374160), (2, 7845687080), (4, 3922843540), (5, 3138274832), (7, 2241624880), (8, 1961421770), (10, 1569137416), (11, 1426488560), (14, 1120812440), (16, 980710885), (20, 784568708), (22, 713244280), (28, 560406220), (31, 506173360), (35, 448324976), (40, 392284354), (44, 356622140), (55, 285297712), (56, 280203110), (62, 253086680), (70, 224162488), (77, 203784080), (80, 196142177), (88, 178311070), (110, 142648856), (112, 140101555), (124, 126543340), (140, 112081244), (154, 101892040), (155, 101234672), (176, 89155535), (217, 72310480), (220, 71324428), (248, 63271670), (280, 56040622), (308, 50946020), (310, 50617336), (341, 46015760), (385, 40756816), (434, 36155240), (440, 35662214), (496, 31635835), (560, 28020311), (616, 25473010), (620, 25308668), (682, 23007880), (770, 20378408), (868, 18077620), (880, 17831107), (1085, 14462096), (1232, 12736505), (1240, 12654334), (1364, 11503940), (1540, 10189204), (1705, 9203152), (1736, 9038810), (2170, 7231048), (2387, 6573680), (2480, 6327167), (2728, 5751970), (3080, 5094602), (3410, 4601576), (3472, 4519405), (4340, 3615524), (4774, 3286840), (5456, 2875985), (6160, 2547301), (6820, 2300788), (8680, 1807762), (9548, 1643420), (11935, 1314736), (13640, 1150394), (17360, 903881), (19096, 821710), (23870, 657368), (27280, 575197), (38192, 410855), (47740, 328684), (82171, 190960), (95480, 164342)]