147860700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1284

約数の個数: 144

約数和(自身を含む): 475969536

約数和(自身を除く): 328108836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1223, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 2446, 3100, 3669, 3900, 4030, 4650, 4836, 4892, 6045, 6115, 7338, 8060, 9300, 10075, 12090, 12230, 14676, 15899, 18345, 20150, 24180, 24460, 30225, 30575, 31798, 36690, 37913, 40300, 47697, 60450, 61150, 63596, 73380, 75826, 79495, 91725, 95394, 113739, 120900, 122300, 151652, 158990, 183450, 189565, 190788, 227478, 238485, 317980, 366900, 379130, 397475, 454956, 476970, 492869, 568695, 758260, 794950, 947825, 953940, 985738, 1137390, 1192425, 1478607, 1589900, 1895650, 1971476, 2274780, 2384850, 2464345, 2843475, 2957214, 3791300, 4769700, 4928690, 5686950, 5914428, 7393035, 9857380, 11373900, 12321725, 14786070, 24643450, 29572140, 36965175, 49286900, 73930350, 147860700]

約数ペア:

[(1, 147860700), (2, 73930350), (3, 49286900), (4, 36965175), (5, 29572140), (6, 24643450), (10, 14786070), (12, 12321725), (13, 11373900), (15, 9857380), (20, 7393035), (25, 5914428), (26, 5686950), (30, 4928690), (31, 4769700), (39, 3791300), (50, 2957214), (52, 2843475), (60, 2464345), (62, 2384850), (65, 2274780), (75, 1971476), (78, 1895650), (93, 1589900), (100, 1478607), (124, 1192425), (130, 1137390), (150, 985738), (155, 953940), (156, 947825), (186, 794950), (195, 758260), (260, 568695), (300, 492869), (310, 476970), (325, 454956), (372, 397475), (390, 379130), (403, 366900), (465, 317980), (620, 238485), (650, 227478), (775, 190788), (780, 189565), (806, 183450), (930, 158990), (975, 151652), (1209, 122300), (1223, 120900), (1300, 113739), (1550, 95394), (1612, 91725), (1860, 79495), (1950, 75826), (2015, 73380), (2325, 63596), (2418, 61150), (2446, 60450), (3100, 47697), (3669, 40300), (3900, 37913), (4030, 36690), (4650, 31798), (4836, 30575), (4892, 30225), (6045, 24460), (6115, 24180), (7338, 20150), (8060, 18345), (9300, 15899), (10075, 14676), (12090, 12230)]