209569654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67169761}}^1$

素因数の和:67169790

約数の個数: 80

約数和(自身を含む): 699640240992

約数和(自身を除く): 490070586672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 67169761, 134339522, 201509283, 268679044, 335848805, 403018566, 537358088, 671697610, 806037132, 873206893, 1007546415, 1074716176, 1343395220, 1612074264, 1746413786, 2015092830, 2619620679, 2686790440, 3224148528, 3492827572, 4030185660, 4366034465, 5239241358, 5373580880, 6985655144, 8060371320, 8732068930, 10478482716, 13098103395, 13971310288, 16120742640, 17464137860, 20956965432, 26196206790, 34928275720, 41913930864, 52392413580, 69856551440, 104784827160, 209569654320]

約数ペア:

[(1, 209569654320), (2, 104784827160), (3, 69856551440), (4, 52392413580), (5, 41913930864), (6, 34928275720), (8, 26196206790), (10, 20956965432), (12, 17464137860), (13, 16120742640), (15, 13971310288), (16, 13098103395), (20, 10478482716), (24, 8732068930), (26, 8060371320), (30, 6985655144), (39, 5373580880), (40, 5239241358), (48, 4366034465), (52, 4030185660), (60, 3492827572), (65, 3224148528), (78, 2686790440), (80, 2619620679), (104, 2015092830), (120, 1746413786), (130, 1612074264), (156, 1343395220), (195, 1074716176), (208, 1007546415), (240, 873206893), (260, 806037132), (312, 671697610), (390, 537358088), (520, 403018566), (624, 335848805), (780, 268679044), (1040, 201509283), (1560, 134339522), (3120, 67169761)]