40149720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 147026880

約数和(自身を除く): 106877160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 373, 390, 414, 460, 468, 520, 552, 585, 598, 690, 746, 780, 828, 897, 920, 936, 1035, 1119, 1170, 1196, 1380, 1492, 1495, 1560, 1656, 1794, 1865, 2070, 2238, 2340, 2392, 2691, 2760, 2984, 2990, 3357, 3588, 3730, 4140, 4476, 4485, 4680, 4849, 5382, 5595, 5980, 6714, 7176, 7460, 8280, 8579, 8952, 8970, 9698, 10764, 11190, 11960, 13428, 13455, 14547, 14920, 16785, 17158, 17940, 19396, 21528, 22380, 24245, 25737, 26856, 26910, 29094, 33570, 34316, 35880, 38792, 42895, 43641, 44760, 48490, 51474, 53820, 58188, 67140, 68632, 72735, 77211, 85790, 87282, 96980, 102948, 107640, 111527, 116376, 128685, 134280, 145470, 154422, 171580, 174564, 193960, 205896, 218205, 223054, 257370, 290940, 308844, 334581, 343160, 349128, 386055, 436410, 446108, 514740, 557635, 581880, 617688, 669162, 772110, 872820, 892216, 1003743, 1029480, 1115270, 1338324, 1544220, 1672905, 1745640, 2007486, 2230540, 2676648, 3088440, 3345810, 4014972, 4461080, 5018715, 6691620, 8029944, 10037430, 13383240, 20074860, 40149720]

約数ペア:

[(1, 40149720), (2, 20074860), (3, 13383240), (4, 10037430), (5, 8029944), (6, 6691620), (8, 5018715), (9, 4461080), (10, 4014972), (12, 3345810), (13, 3088440), (15, 2676648), (18, 2230540), (20, 2007486), (23, 1745640), (24, 1672905), (26, 1544220), (30, 1338324), (36, 1115270), (39, 1029480), (40, 1003743), (45, 892216), (46, 872820), (52, 772110), (60, 669162), (65, 617688), (69, 581880), (72, 557635), (78, 514740), (90, 446108), (92, 436410), (104, 386055), (115, 349128), (117, 343160), (120, 334581), (130, 308844), (138, 290940), (156, 257370), (180, 223054), (184, 218205), (195, 205896), (207, 193960), (230, 174564), (234, 171580), (260, 154422), (276, 145470), (299, 134280), (312, 128685), (345, 116376), (360, 111527), (373, 107640), (390, 102948), (414, 96980), (460, 87282), (468, 85790), (520, 77211), (552, 72735), (585, 68632), (598, 67140), (690, 58188), (746, 53820), (780, 51474), (828, 48490), (897, 44760), (920, 43641), (936, 42895), (1035, 38792), (1119, 35880), (1170, 34316), (1196, 33570), (1380, 29094), (1492, 26910), (1495, 26856), (1560, 25737), (1656, 24245), (1794, 22380), (1865, 21528), (2070, 19396), (2238, 17940), (2340, 17158), (2392, 16785), (2691, 14920), (2760, 14547), (2984, 13455), (2990, 13428), (3357, 11960), (3588, 11190), (3730, 10764), (4140, 9698), (4476, 8970), (4485, 8952), (4680, 8579), (4849, 8280), (5382, 7460), (5595, 7176), (5980, 6714)]