313134640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43013}}^1$

素因数の和:43046

約数の個数: 80

約数和(自身を含む): 896067648

約数和(自身を除く): 582933008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 43013, 86026, 172052, 215065, 301091, 344104, 430130, 559169, 602182, 688208, 860260, 1118338, 1204364, 1505455, 1720520, 2236676, 2408728, 2795845, 3010910, 3441040, 3914183, 4473352, 4817456, 5591690, 6021820, 7828366, 8946704, 11183380, 12043640, 15656732, 19570915, 22366760, 24087280, 31313464, 39141830, 44733520, 62626928, 78283660, 156567320, 313134640]

約数ペア:

[(1, 313134640), (2, 156567320), (4, 78283660), (5, 62626928), (7, 44733520), (8, 39141830), (10, 31313464), (13, 24087280), (14, 22366760), (16, 19570915), (20, 15656732), (26, 12043640), (28, 11183380), (35, 8946704), (40, 7828366), (52, 6021820), (56, 5591690), (65, 4817456), (70, 4473352), (80, 3914183), (91, 3441040), (104, 3010910), (112, 2795845), (130, 2408728), (140, 2236676), (182, 1720520), (208, 1505455), (260, 1204364), (280, 1118338), (364, 860260), (455, 688208), (520, 602182), (560, 559169), (728, 430130), (910, 344104), (1040, 301091), (1456, 215065), (1820, 172052), (3640, 86026), (7280, 43013)]