39479440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 134991360

約数和(自身を除く): 95511920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 29, 34, 35, 40, 44, 52, 55, 56, 58, 65, 68, 70, 77, 80, 85, 88, 91, 104, 110, 112, 116, 119, 130, 136, 140, 143, 145, 154, 170, 176, 182, 187, 203, 208, 220, 221, 232, 238, 260, 272, 280, 286, 290, 308, 319, 340, 364, 374, 377, 385, 406, 440, 442, 455, 464, 476, 493, 520, 560, 572, 580, 595, 616, 638, 680, 715, 728, 748, 754, 770, 812, 880, 884, 910, 935, 952, 986, 1001, 1015, 1040, 1105, 1144, 1160, 1190, 1232, 1276, 1309, 1360, 1430, 1456, 1496, 1508, 1540, 1547, 1595, 1624, 1768, 1820, 1870, 1885, 1904, 1972, 2002, 2030, 2210, 2233, 2288, 2320, 2380, 2431, 2465, 2552, 2618, 2639, 2860, 2992, 3016, 3080, 3094, 3190, 3248, 3451, 3536, 3640, 3740, 3770, 3944, 4004, 4060, 4147, 4420, 4466, 4760, 4862, 4930, 5005, 5104, 5236, 5278, 5423, 5720, 6032, 6160, 6188, 6380, 6409, 6545, 6902, 7280, 7480, 7540, 7735, 7888, 8008, 8120, 8294, 8840, 8932, 9520, 9724, 9860, 10010, 10472, 10556, 10846, 11165, 11440, 12155, 12376, 12760, 12818, 13090, 13195, 13804, 14960, 15080, 15470, 16016, 16240, 16588, 17017, 17255, 17680, 17864, 19448, 19720, 20020, 20735, 20944, 21112, 21692, 22330, 24310, 24752, 25520, 25636, 26180, 26390, 27115, 27608, 29029, 30160, 30940, 32045, 33176, 34034, 34510, 35728, 37961, 38896, 39440, 40040, 41470, 42224, 43384, 44660, 44863, 48620, 51272, 52360, 52780, 54230, 55216, 58058, 61880, 64090, 66352, 68068, 69020, 70499, 75922, 80080, 82940, 85085, 86768, 89320, 89726, 97240, 102544, 104720, 105560, 108460, 116116, 123760, 128180, 136136, 138040, 140998, 145145, 151844, 165880, 170170, 178640, 179452, 189805, 194480, 211120, 216920, 224315, 232232, 256360, 272272, 276080, 281996, 290290, 303688, 331760, 340340, 352495, 358904, 379610, 433840, 448630, 464464, 493493, 512720, 563992, 580580, 607376, 680680, 704990, 717808, 759220, 897260, 986986, 1127984, 1161160, 1361360, 1409980, 1518440, 1794520, 1973972, 2322320, 2467465, 2819960, 3036880, 3589040, 3947944, 4934930, 5639920, 7895888, 9869860, 19739720, 39479440]

約数ペア:

[(1, 39479440), (2, 19739720), (4, 9869860), (5, 7895888), (7, 5639920), (8, 4934930), (10, 3947944), (11, 3589040), (13, 3036880), (14, 2819960), (16, 2467465), (17, 2322320), (20, 1973972), (22, 1794520), (26, 1518440), (28, 1409980), (29, 1361360), (34, 1161160), (35, 1127984), (40, 986986), (44, 897260), (52, 759220), (55, 717808), (56, 704990), (58, 680680), (65, 607376), (68, 580580), (70, 563992), (77, 512720), (80, 493493), (85, 464464), (88, 448630), (91, 433840), (104, 379610), (110, 358904), (112, 352495), (116, 340340), (119, 331760), (130, 303688), (136, 290290), (140, 281996), (143, 276080), (145, 272272), (154, 256360), (170, 232232), (176, 224315), (182, 216920), (187, 211120), (203, 194480), (208, 189805), (220, 179452), (221, 178640), (232, 170170), (238, 165880), (260, 151844), (272, 145145), (280, 140998), (286, 138040), (290, 136136), (308, 128180), (319, 123760), (340, 116116), (364, 108460), (374, 105560), (377, 104720), (385, 102544), (406, 97240), (440, 89726), (442, 89320), (455, 86768), (464, 85085), (476, 82940), (493, 80080), (520, 75922), (560, 70499), (572, 69020), (580, 68068), (595, 66352), (616, 64090), (638, 61880), (680, 58058), (715, 55216), (728, 54230), (748, 52780), (754, 52360), (770, 51272), (812, 48620), (880, 44863), (884, 44660), (910, 43384), (935, 42224), (952, 41470), (986, 40040), (1001, 39440), (1015, 38896), (1040, 37961), (1105, 35728), (1144, 34510), (1160, 34034), (1190, 33176), (1232, 32045), (1276, 30940), (1309, 30160), (1360, 29029), (1430, 27608), (1456, 27115), (1496, 26390), (1508, 26180), (1540, 25636), (1547, 25520), (1595, 24752), (1624, 24310), (1768, 22330), (1820, 21692), (1870, 21112), (1885, 20944), (1904, 20735), (1972, 20020), (2002, 19720), (2030, 19448), (2210, 17864), (2233, 17680), (2288, 17255), (2320, 17017), (2380, 16588), (2431, 16240), (2465, 16016), (2552, 15470), (2618, 15080), (2639, 14960), (2860, 13804), (2992, 13195), (3016, 13090), (3080, 12818), (3094, 12760), (3190, 12376), (3248, 12155), (3451, 11440), (3536, 11165), (3640, 10846), (3740, 10556), (3770, 10472), (3944, 10010), (4004, 9860), (4060, 9724), (4147, 9520), (4420, 8932), (4466, 8840), (4760, 8294), (4862, 8120), (4930, 8008), (5005, 7888), (5104, 7735), (5236, 7540), (5278, 7480), (5423, 7280), (5720, 6902), (6032, 6545), (6160, 6409), (6188, 6380)]