201018900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 608086080

約数和(自身を除く): 407067180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 59, 60, 75, 82, 100, 118, 123, 150, 164, 177, 205, 236, 246, 277, 295, 300, 354, 410, 492, 554, 590, 615, 708, 820, 831, 885, 1025, 1108, 1180, 1230, 1385, 1475, 1662, 1770, 2050, 2419, 2460, 2770, 2950, 3075, 3324, 3540, 4100, 4155, 4425, 4838, 5540, 5900, 6150, 6925, 7257, 8310, 8850, 9676, 11357, 12095, 12300, 13850, 14514, 16343, 16620, 17700, 20775, 22714, 24190, 27700, 29028, 32686, 34071, 36285, 41550, 45428, 48380, 49029, 56785, 60475, 65372, 68142, 72570, 81715, 83100, 98058, 113570, 120950, 136284, 145140, 163430, 170355, 181425, 196116, 227140, 241900, 245145, 283925, 326860, 340710, 362850, 408575, 490290, 567850, 670063, 681420, 725700, 817150, 851775, 980580, 1135700, 1225725, 1340126, 1634300, 1703550, 2010189, 2451450, 2680252, 3350315, 3407100, 4020378, 4902900, 6700630, 8040756, 10050945, 13401260, 16751575, 20101890, 33503150, 40203780, 50254725, 67006300, 100509450, 201018900]

約数ペア:

[(1, 201018900), (2, 100509450), (3, 67006300), (4, 50254725), (5, 40203780), (6, 33503150), (10, 20101890), (12, 16751575), (15, 13401260), (20, 10050945), (25, 8040756), (30, 6700630), (41, 4902900), (50, 4020378), (59, 3407100), (60, 3350315), (75, 2680252), (82, 2451450), (100, 2010189), (118, 1703550), (123, 1634300), (150, 1340126), (164, 1225725), (177, 1135700), (205, 980580), (236, 851775), (246, 817150), (277, 725700), (295, 681420), (300, 670063), (354, 567850), (410, 490290), (492, 408575), (554, 362850), (590, 340710), (615, 326860), (708, 283925), (820, 245145), (831, 241900), (885, 227140), (1025, 196116), (1108, 181425), (1180, 170355), (1230, 163430), (1385, 145140), (1475, 136284), (1662, 120950), (1770, 113570), (2050, 98058), (2419, 83100), (2460, 81715), (2770, 72570), (2950, 68142), (3075, 65372), (3324, 60475), (3540, 56785), (4100, 49029), (4155, 48380), (4425, 45428), (4838, 41550), (5540, 36285), (5900, 34071), (6150, 32686), (6925, 29028), (7257, 27700), (8310, 24190), (8850, 22714), (9676, 20775), (11357, 17700), (12095, 16620), (12300, 16343), (13850, 14514)]