78681857640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{40597}}^1$

素因数の和:41163

約数の個数: 128

約数和(自身を含む): 244133637120

約数和(自身を除く): 165451779480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 521, 620, 744, 930, 1042, 1240, 1563, 1860, 2084, 2605, 3126, 3720, 4168, 5210, 6252, 7815, 10420, 12504, 15630, 16151, 20840, 31260, 32302, 40597, 48453, 62520, 64604, 80755, 81194, 96906, 121791, 129208, 161510, 162388, 193812, 202985, 242265, 243582, 323020, 324776, 387624, 405970, 484530, 487164, 608955, 646040, 811940, 969060, 974328, 1217910, 1258507, 1623880, 1938120, 2435820, 2517014, 3775521, 4871640, 5034028, 6292535, 7551042, 10068056, 12585070, 15102084, 18877605, 21151037, 25170140, 30204168, 37755210, 42302074, 50340280, 63453111, 75510420, 84604148, 105755185, 126906222, 151020840, 169208296, 211510370, 253812444, 317265555, 423020740, 507624888, 634531110, 655682147, 846041480, 1269062220, 1311364294, 1967046441, 2538124440, 2622728588, 3278410735, 3934092882, 5245457176, 6556821470, 7868185764, 9835232205, 13113642940, 15736371528, 19670464410, 26227285880, 39340928820, 78681857640]

約数ペア:

[(1, 78681857640), (2, 39340928820), (3, 26227285880), (4, 19670464410), (5, 15736371528), (6, 13113642940), (8, 9835232205), (10, 7868185764), (12, 6556821470), (15, 5245457176), (20, 3934092882), (24, 3278410735), (30, 2622728588), (31, 2538124440), (40, 1967046441), (60, 1311364294), (62, 1269062220), (93, 846041480), (120, 655682147), (124, 634531110), (155, 507624888), (186, 423020740), (248, 317265555), (310, 253812444), (372, 211510370), (465, 169208296), (521, 151020840), (620, 126906222), (744, 105755185), (930, 84604148), (1042, 75510420), (1240, 63453111), (1563, 50340280), (1860, 42302074), (2084, 37755210), (2605, 30204168), (3126, 25170140), (3720, 21151037), (4168, 18877605), (5210, 15102084), (6252, 12585070), (7815, 10068056), (10420, 7551042), (12504, 6292535), (15630, 5034028), (16151, 4871640), (20840, 3775521), (31260, 2517014), (32302, 2435820), (40597, 1938120), (48453, 1623880), (62520, 1258507), (64604, 1217910), (80755, 974328), (81194, 969060), (96906, 811940), (121791, 646040), (129208, 608955), (161510, 487164), (162388, 484530), (193812, 405970), (202985, 387624), (242265, 324776), (243582, 323020)]