339180660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20742

約数の個数: 144

約数和(自身を含む): 1266335616

約数和(自身を除く): 927154956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 20707, 41414, 62121, 82828, 103535, 124242, 144949, 186363, 207070, 248484, 269191, 289898, 310605, 372726, 414140, 434847, 538382, 579796, 621210, 724745, 745452, 807573, 869694, 931815, 1076764, 1242420, 1304541, 1345955, 1449490, 1615146, 1739388, 1863630, 1884337, 2174235, 2422719, 2609082, 2691910, 2898980, 3230292, 3727260, 3768674, 4037865, 4348470, 4845438, 5218164, 5383820, 5653011, 6522705, 7537348, 8075730, 8696940, 9421685, 9690876, 11306022, 12113595, 13045410, 16151460, 16959033, 18843370, 22612044, 24227190, 26090820, 28265055, 33918066, 37686740, 48454380, 56530110, 67836132, 84795165, 113060220, 169590330, 339180660]

約数ペア:

[(1, 339180660), (2, 169590330), (3, 113060220), (4, 84795165), (5, 67836132), (6, 56530110), (7, 48454380), (9, 37686740), (10, 33918066), (12, 28265055), (13, 26090820), (14, 24227190), (15, 22612044), (18, 18843370), (20, 16959033), (21, 16151460), (26, 13045410), (28, 12113595), (30, 11306022), (35, 9690876), (36, 9421685), (39, 8696940), (42, 8075730), (45, 7537348), (52, 6522705), (60, 5653011), (63, 5383820), (65, 5218164), (70, 4845438), (78, 4348470), (84, 4037865), (90, 3768674), (91, 3727260), (105, 3230292), (117, 2898980), (126, 2691910), (130, 2609082), (140, 2422719), (156, 2174235), (180, 1884337), (182, 1863630), (195, 1739388), (210, 1615146), (234, 1449490), (252, 1345955), (260, 1304541), (273, 1242420), (315, 1076764), (364, 931815), (390, 869694), (420, 807573), (455, 745452), (468, 724745), (546, 621210), (585, 579796), (630, 538382), (780, 434847), (819, 414140), (910, 372726), (1092, 310605), (1170, 289898), (1260, 269191), (1365, 248484), (1638, 207070), (1820, 186363), (2340, 144949), (2730, 124242), (3276, 103535), (4095, 82828), (5460, 62121), (8190, 41414), (16380, 20707)]