193260678640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1\times {\mathrm{40993}}^1$

素因数の和:42938

約数の個数: 80

約数和(自身を含む): 464080939776

約数和(自身を除く): 270820261136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1901, 2480, 3802, 7604, 9505, 15208, 19010, 30416, 38020, 40993, 58931, 76040, 81986, 117862, 152080, 163972, 204965, 235724, 294655, 327944, 409930, 471448, 589310, 655888, 819860, 942896, 1178620, 1270783, 1639720, 2357240, 2541566, 3279440, 4714480, 5083132, 6353915, 10166264, 12707830, 20332528, 25415660, 50831320, 77927693, 101662640, 155855386, 311710772, 389638465, 623421544, 779276930, 1246843088, 1558553860, 2415758483, 3117107720, 4831516966, 6234215440, 9663033932, 12078792415, 19326067864, 24157584830, 38652135728, 48315169660, 96630339320, 193260678640]

約数ペア:

[(1, 193260678640), (2, 96630339320), (4, 48315169660), (5, 38652135728), (8, 24157584830), (10, 19326067864), (16, 12078792415), (20, 9663033932), (31, 6234215440), (40, 4831516966), (62, 3117107720), (80, 2415758483), (124, 1558553860), (155, 1246843088), (248, 779276930), (310, 623421544), (496, 389638465), (620, 311710772), (1240, 155855386), (1901, 101662640), (2480, 77927693), (3802, 50831320), (7604, 25415660), (9505, 20332528), (15208, 12707830), (19010, 10166264), (30416, 6353915), (38020, 5083132), (40993, 4714480), (58931, 3279440), (76040, 2541566), (81986, 2357240), (117862, 1639720), (152080, 1270783), (163972, 1178620), (204965, 942896), (235724, 819860), (294655, 655888), (327944, 589310), (409930, 471448)]