23781160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 63504000

約数和(自身を除く): 39722840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 83, 95, 104, 116, 130, 145, 152, 166, 190, 232, 247, 260, 290, 332, 377, 380, 415, 494, 520, 551, 580, 664, 754, 760, 830, 988, 1079, 1102, 1160, 1235, 1508, 1577, 1660, 1885, 1976, 2158, 2204, 2407, 2470, 2755, 3016, 3154, 3320, 3770, 4316, 4408, 4814, 4940, 5395, 5510, 6308, 7163, 7540, 7885, 8632, 9628, 9880, 10790, 11020, 12035, 12616, 14326, 15080, 15770, 19256, 20501, 21580, 22040, 24070, 28652, 31291, 31540, 35815, 41002, 43160, 45733, 48140, 57304, 62582, 63080, 71630, 82004, 91466, 96280, 102505, 125164, 143260, 156455, 164008, 182932, 205010, 228665, 250328, 286520, 312910, 365864, 410020, 457330, 594529, 625820, 820040, 914660, 1189058, 1251640, 1829320, 2378116, 2972645, 4756232, 5945290, 11890580, 23781160]

約数ペア:

[(1, 23781160), (2, 11890580), (4, 5945290), (5, 4756232), (8, 2972645), (10, 2378116), (13, 1829320), (19, 1251640), (20, 1189058), (26, 914660), (29, 820040), (38, 625820), (40, 594529), (52, 457330), (58, 410020), (65, 365864), (76, 312910), (83, 286520), (95, 250328), (104, 228665), (116, 205010), (130, 182932), (145, 164008), (152, 156455), (166, 143260), (190, 125164), (232, 102505), (247, 96280), (260, 91466), (290, 82004), (332, 71630), (377, 63080), (380, 62582), (415, 57304), (494, 48140), (520, 45733), (551, 43160), (580, 41002), (664, 35815), (754, 31540), (760, 31291), (830, 28652), (988, 24070), (1079, 22040), (1102, 21580), (1160, 20501), (1235, 19256), (1508, 15770), (1577, 15080), (1660, 14326), (1885, 12616), (1976, 12035), (2158, 11020), (2204, 10790), (2407, 9880), (2470, 9628), (2755, 8632), (3016, 7885), (3154, 7540), (3320, 7163), (3770, 6308), (4316, 5510), (4408, 5395), (4814, 4940)]