443678007280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1\times {\mathrm{61471}}^1$

素因数の和:62654

約数の個数: 80

約数和(自身を含む): 1044957118464

約数和(自身を除く): 601279111184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1087, 1328, 1660, 2174, 3320, 4348, 5435, 6640, 8696, 10870, 17392, 21740, 43480, 61471, 86960, 90221, 122942, 180442, 245884, 307355, 360884, 451105, 491768, 614710, 721768, 902210, 983536, 1229420, 1443536, 1804420, 2458840, 3608840, 4917680, 5102093, 7217680, 10204186, 20408372, 25510465, 40816744, 51020930, 66818977, 81633488, 102041860, 133637954, 204083720, 267275908, 334094885, 408167440, 534551816, 668189770, 1069103632, 1336379540, 2672759080, 5345518160, 5545975091, 11091950182, 22183900364, 27729875455, 44367800728, 55459750910, 88735601456, 110919501820, 221839003640, 443678007280]

約数ペア:

[(1, 443678007280), (2, 221839003640), (4, 110919501820), (5, 88735601456), (8, 55459750910), (10, 44367800728), (16, 27729875455), (20, 22183900364), (40, 11091950182), (80, 5545975091), (83, 5345518160), (166, 2672759080), (332, 1336379540), (415, 1069103632), (664, 668189770), (830, 534551816), (1087, 408167440), (1328, 334094885), (1660, 267275908), (2174, 204083720), (3320, 133637954), (4348, 102041860), (5435, 81633488), (6640, 66818977), (8696, 51020930), (10870, 40816744), (17392, 25510465), (21740, 20408372), (43480, 10204186), (61471, 7217680), (86960, 5102093), (90221, 4917680), (122942, 3608840), (180442, 2458840), (245884, 1804420), (307355, 1443536), (360884, 1229420), (451105, 983536), (491768, 902210), (614710, 721768)]