272653680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2879

約数の個数: 160

約数和(自身を含む): 939939840

約数和(自身を除く): 667286160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2819, 3120, 3224, 3720, 4030, 4836, 5638, 6045, 6448, 7440, 8060, 8457, 9672, 11276, 12090, 14095, 16120, 16914, 19344, 22552, 24180, 28190, 32240, 33828, 36647, 42285, 45104, 48360, 56380, 67656, 73294, 84570, 87389, 96720, 109941, 112760, 135312, 146588, 169140, 174778, 183235, 219882, 225520, 262167, 293176, 338280, 349556, 366470, 436945, 439764, 524334, 549705, 586352, 676560, 699112, 732940, 873890, 879528, 1048668, 1099410, 1136057, 1310835, 1398224, 1465880, 1747780, 1759056, 2097336, 2198820, 2272114, 2621670, 2931760, 3408171, 3495560, 4194672, 4397640, 4544228, 5243340, 5680285, 6816342, 6991120, 8795280, 9088456, 10486680, 11360570, 13632684, 17040855, 18176912, 20973360, 22721140, 27265368, 34081710, 45442280, 54530736, 68163420, 90884560, 136326840, 272653680]

約数ペア:

[(1, 272653680), (2, 136326840), (3, 90884560), (4, 68163420), (5, 54530736), (6, 45442280), (8, 34081710), (10, 27265368), (12, 22721140), (13, 20973360), (15, 18176912), (16, 17040855), (20, 13632684), (24, 11360570), (26, 10486680), (30, 9088456), (31, 8795280), (39, 6991120), (40, 6816342), (48, 5680285), (52, 5243340), (60, 4544228), (62, 4397640), (65, 4194672), (78, 3495560), (80, 3408171), (93, 2931760), (104, 2621670), (120, 2272114), (124, 2198820), (130, 2097336), (155, 1759056), (156, 1747780), (186, 1465880), (195, 1398224), (208, 1310835), (240, 1136057), (248, 1099410), (260, 1048668), (310, 879528), (312, 873890), (372, 732940), (390, 699112), (403, 676560), (465, 586352), (496, 549705), (520, 524334), (620, 439764), (624, 436945), (744, 366470), (780, 349556), (806, 338280), (930, 293176), (1040, 262167), (1209, 225520), (1240, 219882), (1488, 183235), (1560, 174778), (1612, 169140), (1860, 146588), (2015, 135312), (2418, 112760), (2480, 109941), (2819, 96720), (3120, 87389), (3224, 84570), (3720, 73294), (4030, 67656), (4836, 56380), (5638, 48360), (6045, 45104), (6448, 42285), (7440, 36647), (8060, 33828), (8457, 32240), (9672, 28190), (11276, 24180), (12090, 22552), (14095, 19344), (16120, 16914)]