145123680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1789}}^1$

素因数の和:1833

約数の個数: 144

約数和(自身を含む): 495285840

約数和(自身を除く): 350162160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 1789, 2028, 2080, 2535, 2704, 3120, 3380, 3578, 4056, 5070, 5367, 5408, 6240, 6760, 7156, 8112, 8945, 10140, 10734, 13520, 14312, 16224, 17890, 20280, 21468, 23257, 26835, 27040, 28624, 35780, 40560, 42936, 46514, 53670, 57248, 69771, 71560, 81120, 85872, 93028, 107340, 116285, 139542, 143120, 171744, 186056, 214680, 232570, 279084, 286240, 302341, 348855, 372112, 429360, 465140, 558168, 604682, 697710, 744224, 858720, 907023, 930280, 1116336, 1209364, 1395420, 1511705, 1814046, 1860560, 2232672, 2418728, 2790840, 3023410, 3628092, 3721120, 4535115, 4837456, 5581680, 6046820, 7256184, 9070230, 9674912, 11163360, 12093640, 14512368, 18140460, 24187280, 29024736, 36280920, 48374560, 72561840, 145123680]

約数ペア:

[(1, 145123680), (2, 72561840), (3, 48374560), (4, 36280920), (5, 29024736), (6, 24187280), (8, 18140460), (10, 14512368), (12, 12093640), (13, 11163360), (15, 9674912), (16, 9070230), (20, 7256184), (24, 6046820), (26, 5581680), (30, 4837456), (32, 4535115), (39, 3721120), (40, 3628092), (48, 3023410), (52, 2790840), (60, 2418728), (65, 2232672), (78, 1860560), (80, 1814046), (96, 1511705), (104, 1395420), (120, 1209364), (130, 1116336), (156, 930280), (160, 907023), (169, 858720), (195, 744224), (208, 697710), (240, 604682), (260, 558168), (312, 465140), (338, 429360), (390, 372112), (416, 348855), (480, 302341), (507, 286240), (520, 279084), (624, 232570), (676, 214680), (780, 186056), (845, 171744), (1014, 143120), (1040, 139542), (1248, 116285), (1352, 107340), (1560, 93028), (1690, 85872), (1789, 81120), (2028, 71560), (2080, 69771), (2535, 57248), (2704, 53670), (3120, 46514), (3380, 42936), (3578, 40560), (4056, 35780), (5070, 28624), (5367, 27040), (5408, 26835), (6240, 23257), (6760, 21468), (7156, 20280), (8112, 17890), (8945, 16224), (10140, 14312), (10734, 13520)]