181333980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24571}}^1$

素因数の和:24627

約数の個数: 72

約数和(自身を含む): 563485104

約数和(自身を除く): 382151124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 24571, 49142, 73713, 98284, 122855, 147426, 221139, 245710, 294852, 368565, 442278, 491420, 737130, 884556, 1007411, 1105695, 1474260, 2014822, 2211390, 3022233, 4029644, 4422780, 5037055, 6044466, 9066699, 10074110, 12088932, 15111165, 18133398, 20148220, 30222330, 36266796, 45333495, 60444660, 90666990, 181333980]

約数ペア:

[(1, 181333980), (2, 90666990), (3, 60444660), (4, 45333495), (5, 36266796), (6, 30222330), (9, 20148220), (10, 18133398), (12, 15111165), (15, 12088932), (18, 10074110), (20, 9066699), (30, 6044466), (36, 5037055), (41, 4422780), (45, 4029644), (60, 3022233), (82, 2211390), (90, 2014822), (123, 1474260), (164, 1105695), (180, 1007411), (205, 884556), (246, 737130), (369, 491420), (410, 442278), (492, 368565), (615, 294852), (738, 245710), (820, 221139), (1230, 147426), (1476, 122855), (1845, 98284), (2460, 73713), (3690, 49142), (7380, 24571)]