211191480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3391}}^1$

素因数の和:3581

約数の個数: 96

約数和(自身を含む): 690543360

約数和(自身を除く): 479351880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3391, 3460, 4152, 5190, 6228, 6782, 6920, 7785, 10173, 10380, 12456, 13564, 15570, 16955, 20346, 20760, 27128, 30519, 31140, 33910, 40692, 50865, 61038, 62280, 67820, 81384, 101730, 122076, 135640, 152595, 203460, 244152, 305190, 406920, 586643, 610380, 1173286, 1220760, 1759929, 2346572, 2933215, 3519858, 4693144, 5279787, 5866430, 7039716, 8799645, 10559574, 11732860, 14079432, 17599290, 21119148, 23465720, 26398935, 35198580, 42238296, 52797870, 70397160, 105595740, 211191480]

約数ペア:

[(1, 211191480), (2, 105595740), (3, 70397160), (4, 52797870), (5, 42238296), (6, 35198580), (8, 26398935), (9, 23465720), (10, 21119148), (12, 17599290), (15, 14079432), (18, 11732860), (20, 10559574), (24, 8799645), (30, 7039716), (36, 5866430), (40, 5279787), (45, 4693144), (60, 3519858), (72, 2933215), (90, 2346572), (120, 1759929), (173, 1220760), (180, 1173286), (346, 610380), (360, 586643), (519, 406920), (692, 305190), (865, 244152), (1038, 203460), (1384, 152595), (1557, 135640), (1730, 122076), (2076, 101730), (2595, 81384), (3114, 67820), (3391, 62280), (3460, 61038), (4152, 50865), (5190, 40692), (6228, 33910), (6782, 31140), (6920, 30519), (7785, 27128), (10173, 20760), (10380, 20346), (12456, 16955), (13564, 15570)]