228902156780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{90373}}^1$

素因数の和:90819

約数の個数: 96

約数和(自身を含む): 543849042240

約数和(自身を除く): 314946885460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 397, 580, 638, 794, 1276, 1588, 1595, 1985, 3190, 3970, 4367, 6380, 7940, 8734, 11513, 17468, 21835, 23026, 43670, 46052, 57565, 87340, 90373, 115130, 126643, 180746, 230260, 253286, 361492, 451865, 506572, 633215, 903730, 994103, 1266430, 1807460, 1988206, 2532860, 2620817, 3976412, 4970515, 5241634, 9941030, 10483268, 13104085, 19882060, 26208170, 28828987, 35878081, 52416340, 57657974, 71756162, 115315948, 143512324, 144144935, 179390405, 288289870, 358780810, 394658891, 576579740, 717561620, 789317782, 1040464349, 1578635564, 1973294455, 2080928698, 3946588910, 4161857396, 5202321745, 7893177820, 10404643490, 11445107839, 20809286980, 22890215678, 45780431356, 57225539195, 114451078390, 228902156780]

約数ペア:

[(1, 228902156780), (2, 114451078390), (4, 57225539195), (5, 45780431356), (10, 22890215678), (11, 20809286980), (20, 11445107839), (22, 10404643490), (29, 7893177820), (44, 5202321745), (55, 4161857396), (58, 3946588910), (110, 2080928698), (116, 1973294455), (145, 1578635564), (220, 1040464349), (290, 789317782), (319, 717561620), (397, 576579740), (580, 394658891), (638, 358780810), (794, 288289870), (1276, 179390405), (1588, 144144935), (1595, 143512324), (1985, 115315948), (3190, 71756162), (3970, 57657974), (4367, 52416340), (6380, 35878081), (7940, 28828987), (8734, 26208170), (11513, 19882060), (17468, 13104085), (21835, 10483268), (23026, 9941030), (43670, 5241634), (46052, 4970515), (57565, 3976412), (87340, 2620817), (90373, 2532860), (115130, 1988206), (126643, 1807460), (180746, 1266430), (230260, 994103), (253286, 903730), (361492, 633215), (451865, 506572)]