154155000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 494841600

約数和(自身を除く): 340686600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 125, 129, 150, 172, 200, 215, 239, 250, 258, 300, 344, 375, 430, 478, 500, 516, 600, 625, 645, 717, 750, 860, 956, 1000, 1032, 1075, 1195, 1250, 1290, 1434, 1500, 1720, 1875, 1912, 2150, 2390, 2500, 2580, 2868, 3000, 3225, 3585, 3750, 4300, 4780, 5000, 5160, 5375, 5736, 5975, 6450, 7170, 7500, 8600, 9560, 10277, 10750, 11950, 12900, 14340, 15000, 16125, 17925, 20554, 21500, 23900, 25800, 26875, 28680, 29875, 30831, 32250, 35850, 41108, 43000, 47800, 51385, 53750, 59750, 61662, 64500, 71700, 80625, 82216, 89625, 102770, 107500, 119500, 123324, 129000, 143400, 149375, 154155, 161250, 179250, 205540, 215000, 239000, 246648, 256925, 298750, 308310, 322500, 358500, 411080, 448125, 513850, 597500, 616620, 645000, 717000, 770775, 896250, 1027700, 1195000, 1233240, 1284625, 1541550, 1792500, 2055400, 2569250, 3083100, 3585000, 3853875, 5138500, 6166200, 6423125, 7707750, 10277000, 12846250, 15415500, 19269375, 25692500, 30831000, 38538750, 51385000, 77077500, 154155000]

約数ペア:

[(1, 154155000), (2, 77077500), (3, 51385000), (4, 38538750), (5, 30831000), (6, 25692500), (8, 19269375), (10, 15415500), (12, 12846250), (15, 10277000), (20, 7707750), (24, 6423125), (25, 6166200), (30, 5138500), (40, 3853875), (43, 3585000), (50, 3083100), (60, 2569250), (75, 2055400), (86, 1792500), (100, 1541550), (120, 1284625), (125, 1233240), (129, 1195000), (150, 1027700), (172, 896250), (200, 770775), (215, 717000), (239, 645000), (250, 616620), (258, 597500), (300, 513850), (344, 448125), (375, 411080), (430, 358500), (478, 322500), (500, 308310), (516, 298750), (600, 256925), (625, 246648), (645, 239000), (717, 215000), (750, 205540), (860, 179250), (956, 161250), (1000, 154155), (1032, 149375), (1075, 143400), (1195, 129000), (1250, 123324), (1290, 119500), (1434, 107500), (1500, 102770), (1720, 89625), (1875, 82216), (1912, 80625), (2150, 71700), (2390, 64500), (2500, 61662), (2580, 59750), (2868, 53750), (3000, 51385), (3225, 47800), (3585, 43000), (3750, 41108), (4300, 35850), (4780, 32250), (5000, 30831), (5160, 29875), (5375, 28680), (5736, 26875), (5975, 25800), (6450, 23900), (7170, 21500), (7500, 20554), (8600, 17925), (9560, 16125), (10277, 15000), (10750, 14340), (11950, 12900)]