143900640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7721

約数の個数: 144

約数和(自身を含む): 528903648

約数和(自身を除く): 385003008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7687, 9360, 15374, 18720, 23061, 30748, 38435, 46122, 61496, 69183, 76870, 92244, 99931, 115305, 122992, 138366, 153740, 184488, 199862, 230610, 245984, 276732, 299793, 307480, 345915, 368976, 399724, 461220, 499655, 553464, 599586, 614960, 691830, 737952, 799448, 899379, 922440, 999310, 1106928, 1199172, 1229920, 1383660, 1498965, 1598896, 1798758, 1844880, 1998620, 2213856, 2398344, 2767320, 2997930, 3197792, 3597516, 3689760, 3997240, 4496895, 4796688, 5534640, 5995860, 7195032, 7994480, 8993790, 9593376, 11069280, 11991720, 14390064, 15988960, 17987580, 23983440, 28780128, 35975160, 47966880, 71950320, 143900640]

約数ペア:

[(1, 143900640), (2, 71950320), (3, 47966880), (4, 35975160), (5, 28780128), (6, 23983440), (8, 17987580), (9, 15988960), (10, 14390064), (12, 11991720), (13, 11069280), (15, 9593376), (16, 8993790), (18, 7994480), (20, 7195032), (24, 5995860), (26, 5534640), (30, 4796688), (32, 4496895), (36, 3997240), (39, 3689760), (40, 3597516), (45, 3197792), (48, 2997930), (52, 2767320), (60, 2398344), (65, 2213856), (72, 1998620), (78, 1844880), (80, 1798758), (90, 1598896), (96, 1498965), (104, 1383660), (117, 1229920), (120, 1199172), (130, 1106928), (144, 999310), (156, 922440), (160, 899379), (180, 799448), (195, 737952), (208, 691830), (234, 614960), (240, 599586), (260, 553464), (288, 499655), (312, 461220), (360, 399724), (390, 368976), (416, 345915), (468, 307480), (480, 299793), (520, 276732), (585, 245984), (624, 230610), (720, 199862), (780, 184488), (936, 153740), (1040, 138366), (1170, 122992), (1248, 115305), (1440, 99931), (1560, 92244), (1872, 76870), (2080, 69183), (2340, 61496), (3120, 46122), (3744, 38435), (4680, 30748), (6240, 23061), (7687, 18720), (9360, 15374)]