143338607680

素因数分解:

$2^6\times 5^1\times {\mathrm{691}}^1\times {\mathrm{648239}}^1$

素因数の和:648947

約数の個数: 56

約数和(自身を含む): 341819544960

約数和(自身を除く): 198480937280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 691, 1382, 2764, 3455, 5528, 6910, 11056, 13820, 22112, 27640, 44224, 55280, 110560, 221120, 648239, 1296478, 2592956, 3241195, 5185912, 6482390, 10371824, 12964780, 20743648, 25929560, 41487296, 51859120, 103718240, 207436480, 447933149, 895866298, 1791732596, 2239665745, 3583465192, 4479331490, 7166930384, 8958662980, 14333860768, 17917325960, 28667721536, 35834651920, 71669303840, 143338607680]

約数ペア:

[(1, 143338607680), (2, 71669303840), (4, 35834651920), (5, 28667721536), (8, 17917325960), (10, 14333860768), (16, 8958662980), (20, 7166930384), (32, 4479331490), (40, 3583465192), (64, 2239665745), (80, 1791732596), (160, 895866298), (320, 447933149), (691, 207436480), (1382, 103718240), (2764, 51859120), (3455, 41487296), (5528, 25929560), (6910, 20743648), (11056, 12964780), (13820, 10371824), (22112, 6482390), (27640, 5185912), (44224, 3241195), (55280, 2592956), (110560, 1296478), (221120, 648239)]