276209880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2009

約数の個数: 128

約数和(自身を含む): 890196480

約数和(自身を除く): 613986600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 1907, 2040, 2130, 2414, 2840, 3621, 3814, 4260, 4828, 5721, 6035, 7242, 7628, 8520, 9535, 9656, 11442, 12070, 14484, 15256, 18105, 19070, 22884, 24140, 28605, 28968, 32419, 36210, 38140, 45768, 48280, 57210, 64838, 72420, 76280, 97257, 114420, 129676, 135397, 144840, 162095, 194514, 228840, 259352, 270794, 324190, 389028, 406191, 486285, 541588, 648380, 676985, 778056, 812382, 972570, 1083176, 1296760, 1353970, 1624764, 1945140, 2030955, 2301749, 2707940, 3249528, 3890280, 4061910, 4603498, 5415880, 6905247, 8123820, 9206996, 11508745, 13810494, 16247640, 18413992, 23017490, 27620988, 34526235, 46034980, 55241976, 69052470, 92069960, 138104940, 276209880]

約数ペア:

[(1, 276209880), (2, 138104940), (3, 92069960), (4, 69052470), (5, 55241976), (6, 46034980), (8, 34526235), (10, 27620988), (12, 23017490), (15, 18413992), (17, 16247640), (20, 13810494), (24, 11508745), (30, 9206996), (34, 8123820), (40, 6905247), (51, 5415880), (60, 4603498), (68, 4061910), (71, 3890280), (85, 3249528), (102, 2707940), (120, 2301749), (136, 2030955), (142, 1945140), (170, 1624764), (204, 1353970), (213, 1296760), (255, 1083176), (284, 972570), (340, 812382), (355, 778056), (408, 676985), (426, 648380), (510, 541588), (568, 486285), (680, 406191), (710, 389028), (852, 324190), (1020, 270794), (1065, 259352), (1207, 228840), (1420, 194514), (1704, 162095), (1907, 144840), (2040, 135397), (2130, 129676), (2414, 114420), (2840, 97257), (3621, 76280), (3814, 72420), (4260, 64838), (4828, 57210), (5721, 48280), (6035, 45768), (7242, 38140), (7628, 36210), (8520, 32419), (9535, 28968), (9656, 28605), (11442, 24140), (12070, 22884), (14484, 19070), (15256, 18105)]