74536800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2425

約数の個数: 144

約数和(自身を含む): 261389520

約数和(自身を除く): 186852720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2389, 2400, 2600, 3120, 3900, 4778, 5200, 6240, 7167, 7800, 9556, 10400, 11945, 14334, 15600, 19112, 23890, 28668, 31057, 31200, 35835, 38224, 47780, 57336, 59725, 62114, 71670, 76448, 93171, 95560, 114672, 119450, 124228, 143340, 155285, 179175, 186342, 191120, 229344, 238900, 248456, 286680, 310570, 358350, 372684, 382240, 465855, 477800, 496912, 573360, 621140, 716700, 745368, 776425, 931710, 955600, 993824, 1146720, 1242280, 1433400, 1490736, 1552850, 1863420, 1911200, 2329275, 2484560, 2866800, 2981472, 3105700, 3726840, 4658550, 4969120, 5733600, 6211400, 7453680, 9317100, 12422800, 14907360, 18634200, 24845600, 37268400, 74536800]

約数ペア:

[(1, 74536800), (2, 37268400), (3, 24845600), (4, 18634200), (5, 14907360), (6, 12422800), (8, 9317100), (10, 7453680), (12, 6211400), (13, 5733600), (15, 4969120), (16, 4658550), (20, 3726840), (24, 3105700), (25, 2981472), (26, 2866800), (30, 2484560), (32, 2329275), (39, 1911200), (40, 1863420), (48, 1552850), (50, 1490736), (52, 1433400), (60, 1242280), (65, 1146720), (75, 993824), (78, 955600), (80, 931710), (96, 776425), (100, 745368), (104, 716700), (120, 621140), (130, 573360), (150, 496912), (156, 477800), (160, 465855), (195, 382240), (200, 372684), (208, 358350), (240, 310570), (260, 286680), (300, 248456), (312, 238900), (325, 229344), (390, 191120), (400, 186342), (416, 179175), (480, 155285), (520, 143340), (600, 124228), (624, 119450), (650, 114672), (780, 95560), (800, 93171), (975, 76448), (1040, 71670), (1200, 62114), (1248, 59725), (1300, 57336), (1560, 47780), (1950, 38224), (2080, 35835), (2389, 31200), (2400, 31057), (2600, 28668), (3120, 23890), (3900, 19112), (4778, 15600), (5200, 14334), (6240, 11945), (7167, 10400), (7800, 9556)]