103991940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2386

約数の個数: 144

約数和(自身を含む): 357739200

約数和(自身を除く): 253747260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2339, 2340, 2470, 2964, 3420, 3705, 4446, 4678, 4940, 7017, 7410, 8892, 9356, 11115, 11695, 14034, 14820, 21051, 22230, 23390, 28068, 30407, 35085, 42102, 44441, 44460, 46780, 60814, 70170, 84204, 88882, 91221, 105255, 121628, 133323, 140340, 152035, 177764, 182442, 210510, 222205, 266646, 273663, 304070, 364884, 399969, 421020, 444410, 456105, 533292, 547326, 577733, 608140, 666615, 799938, 888820, 912210, 1094652, 1155466, 1333230, 1368315, 1599876, 1733199, 1824420, 1999845, 2310932, 2666460, 2736630, 2888665, 3466398, 3999690, 5199597, 5473260, 5777330, 6932796, 7999380, 8665995, 10399194, 11554660, 17331990, 20798388, 25997985, 34663980, 51995970, 103991940]

約数ペア:

[(1, 103991940), (2, 51995970), (3, 34663980), (4, 25997985), (5, 20798388), (6, 17331990), (9, 11554660), (10, 10399194), (12, 8665995), (13, 7999380), (15, 6932796), (18, 5777330), (19, 5473260), (20, 5199597), (26, 3999690), (30, 3466398), (36, 2888665), (38, 2736630), (39, 2666460), (45, 2310932), (52, 1999845), (57, 1824420), (60, 1733199), (65, 1599876), (76, 1368315), (78, 1333230), (90, 1155466), (95, 1094652), (114, 912210), (117, 888820), (130, 799938), (156, 666615), (171, 608140), (180, 577733), (190, 547326), (195, 533292), (228, 456105), (234, 444410), (247, 421020), (260, 399969), (285, 364884), (342, 304070), (380, 273663), (390, 266646), (468, 222205), (494, 210510), (570, 182442), (585, 177764), (684, 152035), (741, 140340), (780, 133323), (855, 121628), (988, 105255), (1140, 91221), (1170, 88882), (1235, 84204), (1482, 70170), (1710, 60814), (2223, 46780), (2339, 44460), (2340, 44441), (2470, 42102), (2964, 35085), (3420, 30407), (3705, 28068), (4446, 23390), (4678, 22230), (4940, 21051), (7017, 14820), (7410, 14034), (8892, 11695), (9356, 11115)]