191618040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 609408000

約数和(自身を除く): 417789960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 229, 285, 367, 380, 456, 458, 570, 687, 734, 760, 916, 1101, 1140, 1145, 1374, 1468, 1832, 1835, 2202, 2280, 2290, 2748, 2936, 3435, 3670, 4351, 4404, 4580, 5496, 5505, 6870, 6973, 7340, 8702, 8808, 9160, 11010, 13053, 13740, 13946, 14680, 17404, 20919, 21755, 22020, 26106, 27480, 27892, 34808, 34865, 41838, 43510, 44040, 52212, 55784, 65265, 69730, 83676, 84043, 87020, 104424, 104595, 130530, 139460, 167352, 168086, 174040, 209190, 252129, 261060, 278920, 336172, 418380, 420215, 504258, 522120, 672344, 836760, 840430, 1008516, 1260645, 1596817, 1680860, 2017032, 2521290, 3193634, 3361720, 4790451, 5042580, 6387268, 7984085, 9580902, 10085160, 12774536, 15968170, 19161804, 23952255, 31936340, 38323608, 47904510, 63872680, 95809020, 191618040]

約数ペア:

[(1, 191618040), (2, 95809020), (3, 63872680), (4, 47904510), (5, 38323608), (6, 31936340), (8, 23952255), (10, 19161804), (12, 15968170), (15, 12774536), (19, 10085160), (20, 9580902), (24, 7984085), (30, 6387268), (38, 5042580), (40, 4790451), (57, 3361720), (60, 3193634), (76, 2521290), (95, 2017032), (114, 1680860), (120, 1596817), (152, 1260645), (190, 1008516), (228, 840430), (229, 836760), (285, 672344), (367, 522120), (380, 504258), (456, 420215), (458, 418380), (570, 336172), (687, 278920), (734, 261060), (760, 252129), (916, 209190), (1101, 174040), (1140, 168086), (1145, 167352), (1374, 139460), (1468, 130530), (1832, 104595), (1835, 104424), (2202, 87020), (2280, 84043), (2290, 83676), (2748, 69730), (2936, 65265), (3435, 55784), (3670, 52212), (4351, 44040), (4404, 43510), (4580, 41838), (5496, 34865), (5505, 34808), (6870, 27892), (6973, 27480), (7340, 26106), (8702, 22020), (8808, 21755), (9160, 20919), (11010, 17404), (13053, 14680), (13740, 13946)]