248808985280

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1\times {\mathrm{2837}}^1$

素因数の和:4306

約数の個数: 112

約数和(自身を含む): 595827429120

約数和(自身を除く): 347018443840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 892, 1115, 1229, 1784, 2230, 2458, 2837, 3568, 4460, 4916, 5674, 6145, 7136, 8920, 9832, 11348, 12290, 14185, 14272, 17840, 19664, 22696, 24580, 28370, 35680, 39328, 45392, 49160, 56740, 71360, 78656, 90784, 98320, 113480, 181568, 196640, 226960, 274067, 393280, 453920, 548134, 632651, 907840, 1096268, 1265302, 1370335, 2192536, 2530604, 2740670, 3163255, 3486673, 4385072, 5061208, 5481340, 6326510, 6973346, 8770144, 10122416, 10962680, 12653020, 13946692, 17433365, 17540288, 20244832, 21925360, 25306040, 27893384, 34866730, 40489664, 43850720, 50612080, 55786768, 69733460, 87701440, 101224160, 111573536, 139466920, 202448320, 223147072, 278933840, 557867680, 777528079, 1115735360, 1555056158, 3110112316, 3887640395, 6220224632, 7775280790, 12440449264, 15550561580, 24880898528, 31101123160, 49761797056, 62202246320, 124404492640, 248808985280]

約数ペア:

[(1, 248808985280), (2, 124404492640), (4, 62202246320), (5, 49761797056), (8, 31101123160), (10, 24880898528), (16, 15550561580), (20, 12440449264), (32, 7775280790), (40, 6220224632), (64, 3887640395), (80, 3110112316), (160, 1555056158), (223, 1115735360), (320, 777528079), (446, 557867680), (892, 278933840), (1115, 223147072), (1229, 202448320), (1784, 139466920), (2230, 111573536), (2458, 101224160), (2837, 87701440), (3568, 69733460), (4460, 55786768), (4916, 50612080), (5674, 43850720), (6145, 40489664), (7136, 34866730), (8920, 27893384), (9832, 25306040), (11348, 21925360), (12290, 20244832), (14185, 17540288), (14272, 17433365), (17840, 13946692), (19664, 12653020), (22696, 10962680), (24580, 10122416), (28370, 8770144), (35680, 6973346), (39328, 6326510), (45392, 5481340), (49160, 5061208), (56740, 4385072), (71360, 3486673), (78656, 3163255), (90784, 2740670), (98320, 2530604), (113480, 2192536), (181568, 1370335), (196640, 1265302), (226960, 1096268), (274067, 907840), (393280, 632651), (453920, 548134)]