309075000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 1043370720

約数和(自身を除く): 734295720

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, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 317, 325, 375, 390, 500, 520, 600, 625, 634, 650, 750, 780, 951, 975, 1000, 1250, 1268, 1300, 1500, 1560, 1585, 1625, 1875, 1902, 1950, 2500, 2536, 2600, 3000, 3125, 3170, 3250, 3750, 3804, 3900, 4121, 4755, 4875, 5000, 6250, 6340, 6500, 7500, 7608, 7800, 7925, 8125, 8242, 9375, 9510, 9750, 12363, 12500, 12680, 13000, 15000, 15850, 16250, 16484, 18750, 19020, 19500, 20605, 23775, 24375, 24726, 25000, 31700, 32500, 32968, 37500, 38040, 39000, 39625, 40625, 41210, 47550, 48750, 49452, 61815, 63400, 65000, 75000, 79250, 81250, 82420, 95100, 97500, 98904, 103025, 118875, 121875, 123630, 158500, 162500, 164840, 190200, 195000, 198125, 206050, 237750, 243750, 247260, 309075, 317000, 325000, 396250, 412100, 475500, 487500, 494520, 515125, 594375, 618150, 792500, 824200, 951000, 975000, 990625, 1030250, 1188750, 1236300, 1545375, 1585000, 1981250, 2060500, 2377500, 2472600, 2575625, 2971875, 3090750, 3962500, 4121000, 4755000, 5151250, 5943750, 6181500, 7726875, 7925000, 10302500, 11887500, 12363000, 12878125, 15453750, 20605000, 23775000, 25756250, 30907500, 38634375, 51512500, 61815000, 77268750, 103025000, 154537500, 309075000]

約数ペア:

[(1, 309075000), (2, 154537500), (3, 103025000), (4, 77268750), (5, 61815000), (6, 51512500), (8, 38634375), (10, 30907500), (12, 25756250), (13, 23775000), (15, 20605000), (20, 15453750), (24, 12878125), (25, 12363000), (26, 11887500), (30, 10302500), (39, 7925000), (40, 7726875), (50, 6181500), (52, 5943750), (60, 5151250), (65, 4755000), (75, 4121000), (78, 3962500), (100, 3090750), (104, 2971875), (120, 2575625), (125, 2472600), (130, 2377500), (150, 2060500), (156, 1981250), (195, 1585000), (200, 1545375), (250, 1236300), (260, 1188750), (300, 1030250), (312, 990625), (317, 975000), (325, 951000), (375, 824200), (390, 792500), (500, 618150), (520, 594375), (600, 515125), (625, 494520), (634, 487500), (650, 475500), (750, 412100), (780, 396250), (951, 325000), (975, 317000), (1000, 309075), (1250, 247260), (1268, 243750), (1300, 237750), (1500, 206050), (1560, 198125), (1585, 195000), (1625, 190200), (1875, 164840), (1902, 162500), (1950, 158500), (2500, 123630), (2536, 121875), (2600, 118875), (3000, 103025), (3125, 98904), (3170, 97500), (3250, 95100), (3750, 82420), (3804, 81250), (3900, 79250), (4121, 75000), (4755, 65000), (4875, 63400), (5000, 61815), (6250, 49452), (6340, 48750), (6500, 47550), (7500, 41210), (7608, 40625), (7800, 39625), (7925, 39000), (8125, 38040), (8242, 37500), (9375, 32968), (9510, 32500), (9750, 31700), (12363, 25000), (12500, 24726), (12680, 24375), (13000, 23775), (15000, 20605), (15850, 19500), (16250, 19020), (16484, 18750)]