20152206960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{8753}}^1$

素因数の和:9003

約数の個数: 160

約数和(自身を含む): 64009528128

約数和(自身を除く): 43857321168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 181, 212, 240, 265, 318, 362, 424, 530, 543, 636, 724, 795, 848, 905, 1060, 1086, 1272, 1448, 1590, 1810, 2120, 2172, 2544, 2715, 2896, 3180, 3620, 4240, 4344, 5430, 6360, 7240, 8688, 8753, 9593, 10860, 12720, 14480, 17506, 19186, 21720, 26259, 28779, 35012, 38372, 43440, 43765, 47965, 52518, 57558, 70024, 76744, 87530, 95930, 105036, 115116, 131295, 140048, 143895, 153488, 175060, 191860, 210072, 230232, 262590, 287790, 350120, 383720, 420144, 460464, 463909, 525180, 575580, 700240, 767440, 927818, 1050360, 1151160, 1391727, 1584293, 1855636, 2100720, 2302320, 2319545, 2783454, 3168586, 3711272, 4639090, 4752879, 5566908, 6337172, 6958635, 7422544, 7921465, 9278180, 9505758, 11133816, 12674344, 13917270, 15842930, 18556360, 19011516, 22267632, 23764395, 25348688, 27834540, 31685860, 37112720, 38023032, 47528790, 55669080, 63371720, 76046064, 83967529, 95057580, 111338160, 126743440, 167935058, 190115160, 251902587, 335870116, 380230320, 419837645, 503805174, 671740232, 839675290, 1007610348, 1259512935, 1343480464, 1679350580, 2015220696, 2519025870, 3358701160, 4030441392, 5038051740, 6717402320, 10076103480, 20152206960]

約数ペア:

[(1, 20152206960), (2, 10076103480), (3, 6717402320), (4, 5038051740), (5, 4030441392), (6, 3358701160), (8, 2519025870), (10, 2015220696), (12, 1679350580), (15, 1343480464), (16, 1259512935), (20, 1007610348), (24, 839675290), (30, 671740232), (40, 503805174), (48, 419837645), (53, 380230320), (60, 335870116), (80, 251902587), (106, 190115160), (120, 167935058), (159, 126743440), (181, 111338160), (212, 95057580), (240, 83967529), (265, 76046064), (318, 63371720), (362, 55669080), (424, 47528790), (530, 38023032), (543, 37112720), (636, 31685860), (724, 27834540), (795, 25348688), (848, 23764395), (905, 22267632), (1060, 19011516), (1086, 18556360), (1272, 15842930), (1448, 13917270), (1590, 12674344), (1810, 11133816), (2120, 9505758), (2172, 9278180), (2544, 7921465), (2715, 7422544), (2896, 6958635), (3180, 6337172), (3620, 5566908), (4240, 4752879), (4344, 4639090), (5430, 3711272), (6360, 3168586), (7240, 2783454), (8688, 2319545), (8753, 2302320), (9593, 2100720), (10860, 1855636), (12720, 1584293), (14480, 1391727), (17506, 1151160), (19186, 1050360), (21720, 927818), (26259, 767440), (28779, 700240), (35012, 575580), (38372, 525180), (43440, 463909), (43765, 460464), (47965, 420144), (52518, 383720), (57558, 350120), (70024, 287790), (76744, 262590), (87530, 230232), (95930, 210072), (105036, 191860), (115116, 175060), (131295, 153488), (140048, 143895)]