156966180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{743}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 503967744

約数和(自身を除く): 347001564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 503, 743, 1006, 1486, 1509, 2012, 2229, 2515, 2972, 3018, 3521, 3715, 4458, 5030, 5201, 6036, 7042, 7430, 7545, 8916, 10060, 10402, 10563, 11145, 14084, 14860, 15090, 15603, 17605, 20804, 21126, 22290, 26005, 30180, 31206, 35210, 42252, 44580, 52010, 52815, 62412, 70420, 78015, 104020, 105630, 156030, 211260, 312060, 373729, 747458, 1121187, 1494916, 1868645, 2242374, 2616103, 3737290, 4484748, 5232206, 5605935, 7474580, 7848309, 10464412, 11211870, 13080515, 15696618, 22423740, 26161030, 31393236, 39241545, 52322060, 78483090, 156966180]

約数ペア:

[(1, 156966180), (2, 78483090), (3, 52322060), (4, 39241545), (5, 31393236), (6, 26161030), (7, 22423740), (10, 15696618), (12, 13080515), (14, 11211870), (15, 10464412), (20, 7848309), (21, 7474580), (28, 5605935), (30, 5232206), (35, 4484748), (42, 3737290), (60, 2616103), (70, 2242374), (84, 1868645), (105, 1494916), (140, 1121187), (210, 747458), (420, 373729), (503, 312060), (743, 211260), (1006, 156030), (1486, 105630), (1509, 104020), (2012, 78015), (2229, 70420), (2515, 62412), (2972, 52815), (3018, 52010), (3521, 44580), (3715, 42252), (4458, 35210), (5030, 31206), (5201, 30180), (6036, 26005), (7042, 22290), (7430, 21126), (7545, 20804), (8916, 17605), (10060, 15603), (10402, 15090), (10563, 14860), (11145, 14084)]