212126160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9931}}^1$

素因数の和:10036

約数の個数: 80

約数和(自身を含む): 665046720

約数和(自身を除く): 452920560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9931, 10680, 19862, 21360, 29793, 39724, 49655, 59586, 79448, 99310, 119172, 148965, 158896, 198620, 238344, 297930, 397240, 476688, 595860, 794480, 883859, 1191720, 1767718, 2383440, 2651577, 3535436, 4419295, 5303154, 7070872, 8838590, 10606308, 13257885, 14141744, 17677180, 21212616, 26515770, 35354360, 42425232, 53031540, 70708720, 106063080, 212126160]

約数ペア:

[(1, 212126160), (2, 106063080), (3, 70708720), (4, 53031540), (5, 42425232), (6, 35354360), (8, 26515770), (10, 21212616), (12, 17677180), (15, 14141744), (16, 13257885), (20, 10606308), (24, 8838590), (30, 7070872), (40, 5303154), (48, 4419295), (60, 3535436), (80, 2651577), (89, 2383440), (120, 1767718), (178, 1191720), (240, 883859), (267, 794480), (356, 595860), (445, 476688), (534, 397240), (712, 297930), (890, 238344), (1068, 198620), (1335, 158896), (1424, 148965), (1780, 119172), (2136, 99310), (2670, 79448), (3560, 59586), (4272, 49655), (5340, 39724), (7120, 29793), (9931, 21360), (10680, 19862)]