260147127560

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1123}}^1\times {\mathrm{15121}}^1$

素因数の和:16638

約数の個数: 64

約数和(自身を含む): 587420743680

約数和(自身を除く): 327273616120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1123, 1532, 1915, 2246, 3064, 3830, 4492, 5615, 7660, 8984, 11230, 15121, 15320, 22460, 30242, 44920, 60484, 75605, 120968, 151210, 302420, 430109, 604840, 860218, 1720436, 2150545, 3440872, 4301090, 5791343, 8602180, 11582686, 16980883, 17204360, 23165372, 28956715, 33961766, 46330744, 57913430, 67923532, 84904415, 115826860, 135847064, 169808830, 231653720, 339617660, 679235320, 6503678189, 13007356378, 26014712756, 32518390945, 52029425512, 65036781890, 130073563780, 260147127560]

約数ペア:

[(1, 260147127560), (2, 130073563780), (4, 65036781890), (5, 52029425512), (8, 32518390945), (10, 26014712756), (20, 13007356378), (40, 6503678189), (383, 679235320), (766, 339617660), (1123, 231653720), (1532, 169808830), (1915, 135847064), (2246, 115826860), (3064, 84904415), (3830, 67923532), (4492, 57913430), (5615, 46330744), (7660, 33961766), (8984, 28956715), (11230, 23165372), (15121, 17204360), (15320, 16980883), (22460, 11582686), (30242, 8602180), (44920, 5791343), (60484, 4301090), (75605, 3440872), (120968, 2150545), (151210, 1720436), (302420, 860218), (430109, 604840)]