121409080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 311169600

約数和(自身を除く): 189760520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 83, 97, 104, 116, 130, 145, 166, 194, 232, 260, 290, 332, 377, 388, 415, 485, 520, 580, 664, 754, 776, 830, 970, 1079, 1160, 1261, 1508, 1660, 1885, 1940, 2158, 2407, 2522, 2813, 3016, 3320, 3770, 3880, 4316, 4814, 5044, 5395, 5626, 6305, 7540, 8051, 8632, 9628, 10088, 10790, 11252, 12035, 12610, 14065, 15080, 16102, 19256, 21580, 22504, 24070, 25220, 28130, 31291, 32204, 36569, 40255, 43160, 48140, 50440, 56260, 62582, 64408, 73138, 80510, 96280, 104663, 112520, 125164, 146276, 156455, 161020, 182845, 209326, 233479, 250328, 292552, 312910, 322040, 365690, 418652, 466958, 523315, 625820, 731380, 837304, 933916, 1046630, 1167395, 1251640, 1462760, 1867832, 2093260, 2334790, 3035227, 4186520, 4669580, 6070454, 9339160, 12140908, 15176135, 24281816, 30352270, 60704540, 121409080]

約数ペア:

[(1, 121409080), (2, 60704540), (4, 30352270), (5, 24281816), (8, 15176135), (10, 12140908), (13, 9339160), (20, 6070454), (26, 4669580), (29, 4186520), (40, 3035227), (52, 2334790), (58, 2093260), (65, 1867832), (83, 1462760), (97, 1251640), (104, 1167395), (116, 1046630), (130, 933916), (145, 837304), (166, 731380), (194, 625820), (232, 523315), (260, 466958), (290, 418652), (332, 365690), (377, 322040), (388, 312910), (415, 292552), (485, 250328), (520, 233479), (580, 209326), (664, 182845), (754, 161020), (776, 156455), (830, 146276), (970, 125164), (1079, 112520), (1160, 104663), (1261, 96280), (1508, 80510), (1660, 73138), (1885, 64408), (1940, 62582), (2158, 56260), (2407, 50440), (2522, 48140), (2813, 43160), (3016, 40255), (3320, 36569), (3770, 32204), (3880, 31291), (4316, 28130), (4814, 25220), (5044, 24070), (5395, 22504), (5626, 21580), (6305, 19256), (7540, 16102), (8051, 15080), (8632, 14065), (9628, 12610), (10088, 12035), (10790, 11252)]