43878568240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1767

約数の個数: 160

約数和(自身を含む): 111243879936

約数和(自身を除く): 67365311696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 208, 223, 260, 274, 446, 520, 548, 685, 892, 1040, 1096, 1115, 1370, 1381, 1781, 1784, 2192, 2230, 2740, 2762, 2899, 3562, 3568, 4460, 5480, 5524, 5798, 6905, 7124, 8905, 8920, 10960, 11048, 11596, 13810, 14248, 14495, 17810, 17840, 17953, 22096, 23192, 27620, 28496, 28990, 30551, 35620, 35906, 46384, 55240, 57980, 61102, 71240, 71812, 89765, 110480, 115960, 122204, 142480, 143624, 152755, 179530, 189197, 231920, 244408, 287248, 305510, 307963, 359060, 378394, 397163, 488816, 611020, 615926, 718120, 756788, 794326, 945985, 1222040, 1231852, 1436240, 1513576, 1539815, 1588652, 1891970, 1985815, 2444080, 2459561, 2463704, 3027152, 3079630, 3177304, 3783940, 3971630, 4003519, 4919122, 4927408, 6159260, 6354608, 7567880, 7943260, 8007038, 9838244, 12297805, 12318520, 15135760, 15886520, 16014076, 19676488, 20017595, 24595610, 24637040, 31773040, 32028152, 39352976, 40035190, 42190931, 49191220, 64056304, 80070380, 84381862, 98382440, 160140760, 168763724, 196764880, 210954655, 320281520, 337527448, 421909310, 548482103, 675054896, 843818620, 1096964206, 1687637240, 2193928412, 2742410515, 3375274480, 4387856824, 5484821030, 8775713648, 10969642060, 21939284120, 43878568240]

約数ペア:

[(1, 43878568240), (2, 21939284120), (4, 10969642060), (5, 8775713648), (8, 5484821030), (10, 4387856824), (13, 3375274480), (16, 2742410515), (20, 2193928412), (26, 1687637240), (40, 1096964206), (52, 843818620), (65, 675054896), (80, 548482103), (104, 421909310), (130, 337527448), (137, 320281520), (208, 210954655), (223, 196764880), (260, 168763724), (274, 160140760), (446, 98382440), (520, 84381862), (548, 80070380), (685, 64056304), (892, 49191220), (1040, 42190931), (1096, 40035190), (1115, 39352976), (1370, 32028152), (1381, 31773040), (1781, 24637040), (1784, 24595610), (2192, 20017595), (2230, 19676488), (2740, 16014076), (2762, 15886520), (2899, 15135760), (3562, 12318520), (3568, 12297805), (4460, 9838244), (5480, 8007038), (5524, 7943260), (5798, 7567880), (6905, 6354608), (7124, 6159260), (8905, 4927408), (8920, 4919122), (10960, 4003519), (11048, 3971630), (11596, 3783940), (13810, 3177304), (14248, 3079630), (14495, 3027152), (17810, 2463704), (17840, 2459561), (17953, 2444080), (22096, 1985815), (23192, 1891970), (27620, 1588652), (28496, 1539815), (28990, 1513576), (30551, 1436240), (35620, 1231852), (35906, 1222040), (46384, 945985), (55240, 794326), (57980, 756788), (61102, 718120), (71240, 615926), (71812, 611020), (89765, 488816), (110480, 397163), (115960, 378394), (122204, 359060), (142480, 307963), (143624, 305510), (152755, 287248), (179530, 244408), (189197, 231920)]