313848300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{1627}}^1$

素因数の和:2287

約数の個数: 72

約数和(自身を含む): 910038976

約数和(自身を除く): 596190676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 643, 1286, 1627, 1929, 2572, 3215, 3254, 3858, 4881, 6430, 6508, 7716, 8135, 9645, 9762, 12860, 16075, 16270, 19290, 19524, 24405, 32150, 32540, 38580, 40675, 48225, 48810, 64300, 81350, 96450, 97620, 122025, 162700, 192900, 244050, 488100, 1046161, 2092322, 3138483, 4184644, 5230805, 6276966, 10461610, 12553932, 15692415, 20923220, 26154025, 31384830, 52308050, 62769660, 78462075, 104616100, 156924150, 313848300]

約数ペア:

[(1, 313848300), (2, 156924150), (3, 104616100), (4, 78462075), (5, 62769660), (6, 52308050), (10, 31384830), (12, 26154025), (15, 20923220), (20, 15692415), (25, 12553932), (30, 10461610), (50, 6276966), (60, 5230805), (75, 4184644), (100, 3138483), (150, 2092322), (300, 1046161), (643, 488100), (1286, 244050), (1627, 192900), (1929, 162700), (2572, 122025), (3215, 97620), (3254, 96450), (3858, 81350), (4881, 64300), (6430, 48810), (6508, 48225), (7716, 40675), (8135, 38580), (9645, 32540), (9762, 32150), (12860, 24405), (16075, 19524), (16270, 19290)]