230230420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{8101}}^1$

素因数の和:8153

約数の個数: 72

約数和(自身を含む): 581885640

約数和(自身を除く): 351655220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 8101, 14210, 16202, 28420, 32404, 40505, 56707, 81010, 113414, 162020, 226828, 234929, 283535, 396949, 469858, 567070, 793898, 939716, 1134140, 1174645, 1587796, 1644503, 1984745, 2349290, 3289006, 3969490, 4698580, 6578012, 7938980, 8222515, 11511521, 16445030, 23023042, 32890060, 46046084, 57557605, 115115210, 230230420]

約数ペア:

[(1, 230230420), (2, 115115210), (4, 57557605), (5, 46046084), (7, 32890060), (10, 23023042), (14, 16445030), (20, 11511521), (28, 8222515), (29, 7938980), (35, 6578012), (49, 4698580), (58, 3969490), (70, 3289006), (98, 2349290), (116, 1984745), (140, 1644503), (145, 1587796), (196, 1174645), (203, 1134140), (245, 939716), (290, 793898), (406, 567070), (490, 469858), (580, 396949), (812, 283535), (980, 234929), (1015, 226828), (1421, 162020), (2030, 113414), (2842, 81010), (4060, 56707), (5684, 40505), (7105, 32404), (8101, 28420), (14210, 16202)]