157032680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 424569600

約数和(自身を除く): 267536920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 83, 116, 140, 145, 166, 203, 232, 233, 280, 290, 332, 406, 415, 466, 580, 581, 664, 812, 830, 932, 1015, 1160, 1162, 1165, 1624, 1631, 1660, 1864, 2030, 2324, 2330, 2407, 2905, 3262, 3320, 4060, 4648, 4660, 4814, 5810, 6524, 6757, 8120, 8155, 9320, 9628, 11620, 12035, 13048, 13514, 16310, 16849, 19256, 19339, 23240, 24070, 27028, 32620, 33698, 33785, 38678, 47299, 48140, 54056, 65240, 67396, 67570, 77356, 84245, 94598, 96280, 96695, 134792, 135140, 135373, 154712, 168490, 189196, 193390, 236495, 270280, 270746, 336980, 378392, 386780, 472990, 541492, 560831, 673960, 676865, 773560, 945980, 1082984, 1121662, 1353730, 1891960, 2243324, 2707460, 2804155, 3925817, 4486648, 5414920, 5608310, 7851634, 11216620, 15703268, 19629085, 22433240, 31406536, 39258170, 78516340, 157032680]

約数ペア:

[(1, 157032680), (2, 78516340), (4, 39258170), (5, 31406536), (7, 22433240), (8, 19629085), (10, 15703268), (14, 11216620), (20, 7851634), (28, 5608310), (29, 5414920), (35, 4486648), (40, 3925817), (56, 2804155), (58, 2707460), (70, 2243324), (83, 1891960), (116, 1353730), (140, 1121662), (145, 1082984), (166, 945980), (203, 773560), (232, 676865), (233, 673960), (280, 560831), (290, 541492), (332, 472990), (406, 386780), (415, 378392), (466, 336980), (580, 270746), (581, 270280), (664, 236495), (812, 193390), (830, 189196), (932, 168490), (1015, 154712), (1160, 135373), (1162, 135140), (1165, 134792), (1624, 96695), (1631, 96280), (1660, 94598), (1864, 84245), (2030, 77356), (2324, 67570), (2330, 67396), (2407, 65240), (2905, 54056), (3262, 48140), (3320, 47299), (4060, 38678), (4648, 33785), (4660, 33698), (4814, 32620), (5810, 27028), (6524, 24070), (6757, 23240), (8120, 19339), (8155, 19256), (9320, 16849), (9628, 16310), (11620, 13514), (12035, 13048)]