245458200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31469}}^1$

素因数の和:31501

約数の個数: 96

約数和(自身を含む): 819478800

約数和(自身を除く): 574020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 31469, 62938, 94407, 125876, 157345, 188814, 251752, 314690, 377628, 409097, 472035, 629380, 755256, 786725, 818194, 944070, 1227291, 1258760, 1573450, 1636388, 1888140, 2045485, 2360175, 2454582, 3146900, 3272776, 3776280, 4090970, 4720350, 4909164, 6136455, 6293800, 8181940, 9440700, 9818328, 10227425, 12272910, 16363880, 18881400, 20454850, 24545820, 30682275, 40909700, 49091640, 61364550, 81819400, 122729100, 245458200]

約数ペア:

[(1, 245458200), (2, 122729100), (3, 81819400), (4, 61364550), (5, 49091640), (6, 40909700), (8, 30682275), (10, 24545820), (12, 20454850), (13, 18881400), (15, 16363880), (20, 12272910), (24, 10227425), (25, 9818328), (26, 9440700), (30, 8181940), (39, 6293800), (40, 6136455), (50, 4909164), (52, 4720350), (60, 4090970), (65, 3776280), (75, 3272776), (78, 3146900), (100, 2454582), (104, 2360175), (120, 2045485), (130, 1888140), (150, 1636388), (156, 1573450), (195, 1258760), (200, 1227291), (260, 944070), (300, 818194), (312, 786725), (325, 755256), (390, 629380), (520, 472035), (600, 409097), (650, 377628), (780, 314690), (975, 251752), (1300, 188814), (1560, 157345), (1950, 125876), (2600, 94407), (3900, 62938), (7800, 31469)]