156717950840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1\times {\mathrm{2179}}^1$

素因数の和:3157

約数の個数: 128

約数和(自身を含む): 387101030400

約数和(自身を除く): 230383079560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 440, 446, 733, 892, 1115, 1466, 1784, 2179, 2230, 2453, 2932, 3665, 4358, 4460, 4906, 5864, 7330, 8063, 8716, 8920, 9812, 10895, 12265, 14660, 16126, 17432, 19624, 21790, 23969, 24530, 29320, 32252, 40315, 43580, 47938, 49060, 64504, 80630, 87160, 95876, 98120, 119845, 161260, 163459, 191752, 239690, 322520, 326918, 479380, 485917, 653836, 817295, 958760, 971834, 1307672, 1597207, 1634590, 1798049, 1943668, 2429585, 3194414, 3269180, 3596098, 3887336, 4859170, 5345087, 6388828, 6538360, 7192196, 7986035, 8990245, 9718340, 10690174, 12777656, 14384392, 15972070, 17569277, 17980490, 19436680, 21380348, 26725435, 31944140, 35138554, 35960980, 42760696, 53450870, 63888280, 70277108, 71921960, 87846385, 106901740, 140554216, 175692770, 213803480, 351385540, 356177161, 702771080, 712354322, 1424708644, 1780885805, 2849417288, 3561771610, 3917948771, 7123543220, 7835897542, 14247086440, 15671795084, 19589743855, 31343590168, 39179487710, 78358975420, 156717950840]

約数ペア:

[(1, 156717950840), (2, 78358975420), (4, 39179487710), (5, 31343590168), (8, 19589743855), (10, 15671795084), (11, 14247086440), (20, 7835897542), (22, 7123543220), (40, 3917948771), (44, 3561771610), (55, 2849417288), (88, 1780885805), (110, 1424708644), (220, 712354322), (223, 702771080), (440, 356177161), (446, 351385540), (733, 213803480), (892, 175692770), (1115, 140554216), (1466, 106901740), (1784, 87846385), (2179, 71921960), (2230, 70277108), (2453, 63888280), (2932, 53450870), (3665, 42760696), (4358, 35960980), (4460, 35138554), (4906, 31944140), (5864, 26725435), (7330, 21380348), (8063, 19436680), (8716, 17980490), (8920, 17569277), (9812, 15972070), (10895, 14384392), (12265, 12777656), (14660, 10690174), (16126, 9718340), (17432, 8990245), (19624, 7986035), (21790, 7192196), (23969, 6538360), (24530, 6388828), (29320, 5345087), (32252, 4859170), (40315, 3887336), (43580, 3596098), (47938, 3269180), (49060, 3194414), (64504, 2429585), (80630, 1943668), (87160, 1798049), (95876, 1634590), (98120, 1597207), (119845, 1307672), (161260, 971834), (163459, 958760), (191752, 817295), (239690, 653836), (322520, 485917), (326918, 479380)]