194049180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6379}}^1$

素因数の和:6420

約数の個数: 108

約数和(自身を含む): 637476840

約数和(自身を除く): 443427660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 6379, 7605, 10140, 12758, 15210, 19137, 25516, 30420, 31895, 38274, 57411, 63790, 76548, 82927, 95685, 114822, 127580, 165854, 191370, 229644, 248781, 287055, 331708, 382740, 414635, 497562, 574110, 746343, 829270, 995124, 1078051, 1148220, 1243905, 1492686, 1658540, 2156102, 2487810, 2985372, 3234153, 3731715, 4312204, 4975620, 5390255, 6468306, 7463430, 9702459, 10780510, 12936612, 14926860, 16170765, 19404918, 21561020, 32341530, 38809836, 48512295, 64683060, 97024590, 194049180]

約数ペア:

[(1, 194049180), (2, 97024590), (3, 64683060), (4, 48512295), (5, 38809836), (6, 32341530), (9, 21561020), (10, 19404918), (12, 16170765), (13, 14926860), (15, 12936612), (18, 10780510), (20, 9702459), (26, 7463430), (30, 6468306), (36, 5390255), (39, 4975620), (45, 4312204), (52, 3731715), (60, 3234153), (65, 2985372), (78, 2487810), (90, 2156102), (117, 1658540), (130, 1492686), (156, 1243905), (169, 1148220), (180, 1078051), (195, 995124), (234, 829270), (260, 746343), (338, 574110), (390, 497562), (468, 414635), (507, 382740), (585, 331708), (676, 287055), (780, 248781), (845, 229644), (1014, 191370), (1170, 165854), (1521, 127580), (1690, 114822), (2028, 95685), (2340, 82927), (2535, 76548), (3042, 63790), (3380, 57411), (5070, 38274), (6084, 31895), (6379, 30420), (7605, 25516), (10140, 19137), (12758, 15210)]