210940388040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{402343}}^1$

素因数の和:402631

約数の個数: 128

約数和(自身を含む): 672654792960

約数和(自身を除く): 461714404920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 257, 340, 408, 510, 514, 680, 771, 1020, 1028, 1285, 1542, 2040, 2056, 2570, 3084, 3855, 4369, 5140, 6168, 7710, 8738, 10280, 13107, 15420, 17476, 21845, 26214, 30840, 34952, 43690, 52428, 65535, 87380, 104856, 131070, 174760, 262140, 402343, 524280, 804686, 1207029, 1609372, 2011715, 2414058, 3218744, 4023430, 4828116, 6035145, 6839831, 8046860, 9656232, 12070290, 13679662, 16093720, 20519493, 24140580, 27359324, 34199155, 41038986, 48281160, 54718648, 68398310, 82077972, 102597465, 103402151, 136796620, 164155944, 205194930, 206804302, 273593240, 310206453, 410389860, 413608604, 517010755, 620412906, 820779720, 827217208, 1034021510, 1240825812, 1551032265, 1757836567, 2068043020, 2481651624, 3102064530, 3515673134, 4136086040, 5273509701, 6204129060, 7031346268, 8789182835, 10547019402, 12408258120, 14062692536, 17578365670, 21094038804, 26367548505, 35156731340, 42188077608, 52735097010, 70313462680, 105470194020, 210940388040]

約数ペア:

[(1, 210940388040), (2, 105470194020), (3, 70313462680), (4, 52735097010), (5, 42188077608), (6, 35156731340), (8, 26367548505), (10, 21094038804), (12, 17578365670), (15, 14062692536), (17, 12408258120), (20, 10547019402), (24, 8789182835), (30, 7031346268), (34, 6204129060), (40, 5273509701), (51, 4136086040), (60, 3515673134), (68, 3102064530), (85, 2481651624), (102, 2068043020), (120, 1757836567), (136, 1551032265), (170, 1240825812), (204, 1034021510), (255, 827217208), (257, 820779720), (340, 620412906), (408, 517010755), (510, 413608604), (514, 410389860), (680, 310206453), (771, 273593240), (1020, 206804302), (1028, 205194930), (1285, 164155944), (1542, 136796620), (2040, 103402151), (2056, 102597465), (2570, 82077972), (3084, 68398310), (3855, 54718648), (4369, 48281160), (5140, 41038986), (6168, 34199155), (7710, 27359324), (8738, 24140580), (10280, 20519493), (13107, 16093720), (15420, 13679662), (17476, 12070290), (21845, 9656232), (26214, 8046860), (30840, 6839831), (34952, 6035145), (43690, 4828116), (52428, 4023430), (65535, 3218744), (87380, 2414058), (104856, 2011715), (131070, 1609372), (174760, 1207029), (262140, 804686), (402343, 524280)]