156639303560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7430707}}^1$

素因数の和:7430766

約数の個数: 64

約数和(自身を含む): 385207902720

約数和(自身を除く): 228568599160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 7430707, 14861414, 29722828, 37153535, 59445656, 74307070, 126322019, 148614140, 230351917, 252644038, 297228280, 460703834, 505288076, 631610095, 921407668, 1010576152, 1151759585, 1263220190, 1842815336, 2303519170, 2526440380, 3915982589, 4607038340, 5052880760, 7831965178, 9214076680, 15663930356, 19579912945, 31327860712, 39159825890, 78319651780, 156639303560]

約数ペア:

[(1, 156639303560), (2, 78319651780), (4, 39159825890), (5, 31327860712), (8, 19579912945), (10, 15663930356), (17, 9214076680), (20, 7831965178), (31, 5052880760), (34, 4607038340), (40, 3915982589), (62, 2526440380), (68, 2303519170), (85, 1842815336), (124, 1263220190), (136, 1151759585), (155, 1010576152), (170, 921407668), (248, 631610095), (310, 505288076), (340, 460703834), (527, 297228280), (620, 252644038), (680, 230351917), (1054, 148614140), (1240, 126322019), (2108, 74307070), (2635, 59445656), (4216, 37153535), (5270, 29722828), (10540, 14861414), (21080, 7430707)]