231570307580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{4451}}^1$

素因数の和:5091

約数の個数: 96

約数和(自身を含む): 506562094080

約数和(自身を除く): 274991786500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 271, 290, 331, 542, 580, 662, 1084, 1324, 1355, 1655, 2710, 3310, 4451, 5420, 6620, 7859, 8902, 9599, 15718, 17804, 19198, 22255, 31436, 38396, 39295, 44510, 47995, 78590, 89020, 89701, 95990, 129079, 157180, 179402, 191980, 258158, 358804, 448505, 516316, 645395, 897010, 1206221, 1290790, 1473281, 1794020, 2412442, 2581580, 2601329, 2946562, 4824884, 5202658, 5893124, 6031105, 7366405, 10405316, 12062210, 13006645, 14732810, 24124420, 26013290, 29465620, 34980409, 42725149, 52026580, 69960818, 85450298, 139921636, 170900596, 174902045, 213625745, 349804090, 399259151, 427251490, 699608180, 798518302, 854502980, 1597036604, 1996295755, 3992591510, 7985183020, 11578515379, 23157030758, 46314061516, 57892576895, 115785153790, 231570307580]

約数ペア:

[(1, 231570307580), (2, 115785153790), (4, 57892576895), (5, 46314061516), (10, 23157030758), (20, 11578515379), (29, 7985183020), (58, 3992591510), (116, 1996295755), (145, 1597036604), (271, 854502980), (290, 798518302), (331, 699608180), (542, 427251490), (580, 399259151), (662, 349804090), (1084, 213625745), (1324, 174902045), (1355, 170900596), (1655, 139921636), (2710, 85450298), (3310, 69960818), (4451, 52026580), (5420, 42725149), (6620, 34980409), (7859, 29465620), (8902, 26013290), (9599, 24124420), (15718, 14732810), (17804, 13006645), (19198, 12062210), (22255, 10405316), (31436, 7366405), (38396, 6031105), (39295, 5893124), (44510, 5202658), (47995, 4824884), (78590, 2946562), (89020, 2601329), (89701, 2581580), (95990, 2412442), (129079, 1794020), (157180, 1473281), (179402, 1290790), (191980, 1206221), (258158, 897010), (358804, 645395), (448505, 516316)]