209455740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29837}}^1$

素因数の和:29868

約数の個数: 96

約数和(自身を含む): 701789760

約数和(自身を除く): 492334020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 29837, 59674, 89511, 119348, 149185, 179022, 268533, 298370, 358044, 387881, 447555, 537066, 596740, 775762, 805599, 895110, 1074132, 1163643, 1342665, 1551524, 1611198, 1790220, 1939405, 2327286, 2685330, 3222396, 3490929, 3878810, 4027995, 4654572, 5370660, 5818215, 6981858, 7757620, 8055990, 10472787, 11636430, 13963716, 16111980, 17454645, 20945574, 23272860, 34909290, 41891148, 52363935, 69818580, 104727870, 209455740]

約数ペア:

[(1, 209455740), (2, 104727870), (3, 69818580), (4, 52363935), (5, 41891148), (6, 34909290), (9, 23272860), (10, 20945574), (12, 17454645), (13, 16111980), (15, 13963716), (18, 11636430), (20, 10472787), (26, 8055990), (27, 7757620), (30, 6981858), (36, 5818215), (39, 5370660), (45, 4654572), (52, 4027995), (54, 3878810), (60, 3490929), (65, 3222396), (78, 2685330), (90, 2327286), (108, 1939405), (117, 1790220), (130, 1611198), (135, 1551524), (156, 1342665), (180, 1163643), (195, 1074132), (234, 895110), (260, 805599), (270, 775762), (351, 596740), (390, 537066), (468, 447555), (540, 387881), (585, 358044), (702, 298370), (780, 268533), (1170, 179022), (1404, 149185), (1755, 119348), (2340, 89511), (3510, 59674), (7020, 29837)]