647136360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1$

素因数の和:2692

約数の個数: 192

約数和(自身を含む): 2308597200

約数和(自身を除く): 1661460840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1908, 2067, 2120, 2340, 2385, 2609, 2756, 3180, 3445, 3816, 4134, 4680, 4770, 5218, 5512, 6201, 6360, 6890, 7827, 8268, 9540, 10335, 10436, 12402, 13045, 13780, 15654, 16536, 19080, 20670, 20872, 23481, 24804, 26090, 27560, 31005, 31308, 33917, 39135, 41340, 46962, 49608, 52180, 62010, 62616, 67834, 78270, 82680, 93924, 101751, 104360, 117405, 124020, 135668, 138277, 156540, 169585, 187848, 203502, 234810, 248040, 271336, 276554, 305253, 313080, 339170, 407004, 414831, 469620, 508755, 553108, 610506, 678340, 691385, 814008, 829662, 939240, 1017510, 1106216, 1221012, 1244493, 1356680, 1382770, 1526265, 1659324, 1797601, 2035020, 2074155, 2442024, 2488986, 2765540, 3052530, 3318648, 3595202, 4070040, 4148310, 4977972, 5392803, 5531080, 6105060, 6222465, 7190404, 8296620, 8988005, 9955944, 10785606, 12210120, 12444930, 14380808, 16178409, 16593240, 17976010, 21571212, 24889860, 26964015, 32356818, 35952020, 43142424, 49779720, 53928030, 64713636, 71904040, 80892045, 107856060, 129427272, 161784090, 215712120, 323568180, 647136360]

約数ペア:

[(1, 647136360), (2, 323568180), (3, 215712120), (4, 161784090), (5, 129427272), (6, 107856060), (8, 80892045), (9, 71904040), (10, 64713636), (12, 53928030), (13, 49779720), (15, 43142424), (18, 35952020), (20, 32356818), (24, 26964015), (26, 24889860), (30, 21571212), (36, 17976010), (39, 16593240), (40, 16178409), (45, 14380808), (52, 12444930), (53, 12210120), (60, 10785606), (65, 9955944), (72, 8988005), (78, 8296620), (90, 7190404), (104, 6222465), (106, 6105060), (117, 5531080), (120, 5392803), (130, 4977972), (156, 4148310), (159, 4070040), (180, 3595202), (195, 3318648), (212, 3052530), (234, 2765540), (260, 2488986), (265, 2442024), (312, 2074155), (318, 2035020), (360, 1797601), (390, 1659324), (424, 1526265), (468, 1382770), (477, 1356680), (520, 1244493), (530, 1221012), (585, 1106216), (636, 1017510), (689, 939240), (780, 829662), (795, 814008), (936, 691385), (954, 678340), (1060, 610506), (1170, 553108), (1272, 508755), (1378, 469620), (1560, 414831), (1590, 407004), (1908, 339170), (2067, 313080), (2120, 305253), (2340, 276554), (2385, 271336), (2609, 248040), (2756, 234810), (3180, 203502), (3445, 187848), (3816, 169585), (4134, 156540), (4680, 138277), (4770, 135668), (5218, 124020), (5512, 117405), (6201, 104360), (6360, 101751), (6890, 93924), (7827, 82680), (8268, 78270), (9540, 67834), (10335, 62616), (10436, 62010), (12402, 52180), (13045, 49608), (13780, 46962), (15654, 41340), (16536, 39135), (19080, 33917), (20670, 31308), (20872, 31005), (23481, 27560), (24804, 26090)]