148726980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10459}}^1$

素因数の和:10553

約数の個数: 72

約数和(自身を含む): 456892800

約数和(自身を除く): 308165820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 10459, 14220, 20918, 31377, 41836, 52295, 62754, 94131, 104590, 125508, 156885, 188262, 209180, 313770, 376524, 470655, 627540, 826261, 941310, 1652522, 1882620, 2478783, 3305044, 4131305, 4957566, 7436349, 8262610, 9915132, 12393915, 14872698, 16525220, 24787830, 29745396, 37181745, 49575660, 74363490, 148726980]

約数ペア:

[(1, 148726980), (2, 74363490), (3, 49575660), (4, 37181745), (5, 29745396), (6, 24787830), (9, 16525220), (10, 14872698), (12, 12393915), (15, 9915132), (18, 8262610), (20, 7436349), (30, 4957566), (36, 4131305), (45, 3305044), (60, 2478783), (79, 1882620), (90, 1652522), (158, 941310), (180, 826261), (237, 627540), (316, 470655), (395, 376524), (474, 313770), (711, 209180), (790, 188262), (948, 156885), (1185, 125508), (1422, 104590), (1580, 94131), (2370, 62754), (2844, 52295), (3555, 41836), (4740, 31377), (7110, 20918), (10459, 14220)]