201730880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 525377664

約数和(自身を除く): 323646784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 320, 355, 416, 520, 568, 683, 710, 832, 923, 1040, 1136, 1366, 1420, 1846, 2080, 2272, 2732, 2840, 3415, 3692, 4160, 4544, 4615, 5464, 5680, 6830, 7384, 8879, 9230, 10928, 11360, 13660, 14768, 17758, 18460, 21856, 22720, 27320, 29536, 35516, 36920, 43712, 44395, 48493, 54640, 59072, 71032, 73840, 88790, 96986, 109280, 142064, 147680, 177580, 193972, 218560, 242465, 284128, 295360, 355160, 387944, 484930, 568256, 630409, 710320, 775888, 969860, 1260818, 1420640, 1551776, 1939720, 2521636, 2841280, 3103552, 3152045, 3879440, 5043272, 6304090, 7758880, 10086544, 12608180, 15517760, 20173088, 25216360, 40346176, 50432720, 100865440, 201730880]

約数ペア:

[(1, 201730880), (2, 100865440), (4, 50432720), (5, 40346176), (8, 25216360), (10, 20173088), (13, 15517760), (16, 12608180), (20, 10086544), (26, 7758880), (32, 6304090), (40, 5043272), (52, 3879440), (64, 3152045), (65, 3103552), (71, 2841280), (80, 2521636), (104, 1939720), (130, 1551776), (142, 1420640), (160, 1260818), (208, 969860), (260, 775888), (284, 710320), (320, 630409), (355, 568256), (416, 484930), (520, 387944), (568, 355160), (683, 295360), (710, 284128), (832, 242465), (923, 218560), (1040, 193972), (1136, 177580), (1366, 147680), (1420, 142064), (1846, 109280), (2080, 96986), (2272, 88790), (2732, 73840), (2840, 71032), (3415, 59072), (3692, 54640), (4160, 48493), (4544, 44395), (4615, 43712), (5464, 36920), (5680, 35516), (6830, 29536), (7384, 27320), (8879, 22720), (9230, 21856), (10928, 18460), (11360, 17758), (13660, 14768)]