197135280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2555

約数の個数: 120

約数和(自身を含む): 668180448

約数和(自身を除く): 471045168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2423, 2712, 3390, 4068, 4520, 4846, 5085, 5424, 6780, 7269, 8136, 9040, 9692, 10170, 12115, 13560, 14538, 16272, 19384, 20340, 21807, 24230, 27120, 29076, 36345, 38768, 40680, 43614, 48460, 58152, 72690, 81360, 87228, 96920, 109035, 116304, 145380, 174456, 193840, 218070, 273799, 290760, 348912, 436140, 547598, 581520, 821397, 872280, 1095196, 1368995, 1642794, 1744560, 2190392, 2464191, 2737990, 3285588, 4106985, 4380784, 4928382, 5475980, 6571176, 8213970, 9856764, 10951960, 12320955, 13142352, 16427940, 19713528, 21903920, 24641910, 32855880, 39427056, 49283820, 65711760, 98567640, 197135280]

約数ペア:

[(1, 197135280), (2, 98567640), (3, 65711760), (4, 49283820), (5, 39427056), (6, 32855880), (8, 24641910), (9, 21903920), (10, 19713528), (12, 16427940), (15, 13142352), (16, 12320955), (18, 10951960), (20, 9856764), (24, 8213970), (30, 6571176), (36, 5475980), (40, 4928382), (45, 4380784), (48, 4106985), (60, 3285588), (72, 2737990), (80, 2464191), (90, 2190392), (113, 1744560), (120, 1642794), (144, 1368995), (180, 1095196), (226, 872280), (240, 821397), (339, 581520), (360, 547598), (452, 436140), (565, 348912), (678, 290760), (720, 273799), (904, 218070), (1017, 193840), (1130, 174456), (1356, 145380), (1695, 116304), (1808, 109035), (2034, 96920), (2260, 87228), (2423, 81360), (2712, 72690), (3390, 58152), (4068, 48460), (4520, 43614), (4846, 40680), (5085, 38768), (5424, 36345), (6780, 29076), (7269, 27120), (8136, 24230), (9040, 21807), (9692, 20340), (10170, 19384), (12115, 16272), (13560, 14538)]