189331740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80911}}^1$

素因数の和:80939

約数の個数: 72

約数和(自身を含む): 618491328

約数和(自身を除く): 429159588

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, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 80911, 161822, 242733, 323644, 404555, 485466, 728199, 809110, 970932, 1051843, 1213665, 1456398, 1618220, 2103686, 2427330, 2912796, 3155529, 3640995, 4207372, 4854660, 5259215, 6311058, 7281990, 9466587, 10518430, 12622116, 14563980, 15777645, 18933174, 21036860, 31555290, 37866348, 47332935, 63110580, 94665870, 189331740]

約数ペア:

[(1, 189331740), (2, 94665870), (3, 63110580), (4, 47332935), (5, 37866348), (6, 31555290), (9, 21036860), (10, 18933174), (12, 15777645), (13, 14563980), (15, 12622116), (18, 10518430), (20, 9466587), (26, 7281990), (30, 6311058), (36, 5259215), (39, 4854660), (45, 4207372), (52, 3640995), (60, 3155529), (65, 2912796), (78, 2427330), (90, 2103686), (117, 1618220), (130, 1456398), (156, 1213665), (180, 1051843), (195, 970932), (234, 809110), (260, 728199), (390, 485466), (468, 404555), (585, 323644), (780, 242733), (1170, 161822), (2340, 80911)]