231266100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3170

約数の個数: 144

約数和(自身を含む): 758770880

約数和(自身を除く): 527504780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2470, 2850, 2964, 3121, 3705, 3900, 4940, 5700, 6175, 6242, 7410, 9363, 12350, 12484, 14820, 15605, 18525, 18726, 24700, 31210, 37050, 37452, 40573, 46815, 59299, 62420, 74100, 78025, 81146, 93630, 118598, 121719, 156050, 162292, 177897, 187260, 202865, 234075, 237196, 243438, 296495, 312100, 355794, 405730, 468150, 486876, 592990, 608595, 711588, 770887, 811460, 889485, 936300, 1014325, 1185980, 1217190, 1482475, 1541774, 1778970, 2028650, 2312661, 2434380, 2964950, 3042975, 3083548, 3557940, 3854435, 4057300, 4447425, 4625322, 5929900, 6085950, 7708870, 8894850, 9250644, 11563305, 12171900, 15417740, 17789700, 19272175, 23126610, 38544350, 46253220, 57816525, 77088700, 115633050, 231266100]

約数ペア:

[(1, 231266100), (2, 115633050), (3, 77088700), (4, 57816525), (5, 46253220), (6, 38544350), (10, 23126610), (12, 19272175), (13, 17789700), (15, 15417740), (19, 12171900), (20, 11563305), (25, 9250644), (26, 8894850), (30, 7708870), (38, 6085950), (39, 5929900), (50, 4625322), (52, 4447425), (57, 4057300), (60, 3854435), (65, 3557940), (75, 3083548), (76, 3042975), (78, 2964950), (95, 2434380), (100, 2312661), (114, 2028650), (130, 1778970), (150, 1541774), (156, 1482475), (190, 1217190), (195, 1185980), (228, 1014325), (247, 936300), (260, 889485), (285, 811460), (300, 770887), (325, 711588), (380, 608595), (390, 592990), (475, 486876), (494, 468150), (570, 405730), (650, 355794), (741, 312100), (780, 296495), (950, 243438), (975, 237196), (988, 234075), (1140, 202865), (1235, 187260), (1300, 177897), (1425, 162292), (1482, 156050), (1900, 121719), (1950, 118598), (2470, 93630), (2850, 81146), (2964, 78025), (3121, 74100), (3705, 62420), (3900, 59299), (4940, 46815), (5700, 40573), (6175, 37452), (6242, 37050), (7410, 31210), (9363, 24700), (12350, 18726), (12484, 18525), (14820, 15605)]