140960520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2844

約数の個数: 128

約数和(自身を含む): 480038400

約数和(自身を除く): 339077880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2777, 2820, 3384, 4230, 5076, 5554, 5640, 6345, 8331, 8460, 10152, 11108, 12690, 13885, 16662, 16920, 22216, 24993, 25380, 27770, 33324, 41655, 49986, 50760, 55540, 66648, 74979, 83310, 99972, 111080, 124965, 130519, 149958, 166620, 199944, 249930, 261038, 299916, 333240, 374895, 391557, 499860, 522076, 599832, 652595, 749790, 783114, 999720, 1044152, 1174671, 1305190, 1499580, 1566228, 1957785, 2349342, 2610380, 2999160, 3132456, 3524013, 3915570, 4698684, 5220760, 5873355, 7048026, 7831140, 9397368, 11746710, 14096052, 15662280, 17620065, 23493420, 28192104, 35240130, 46986840, 70480260, 140960520]

約数ペア:

[(1, 140960520), (2, 70480260), (3, 46986840), (4, 35240130), (5, 28192104), (6, 23493420), (8, 17620065), (9, 15662280), (10, 14096052), (12, 11746710), (15, 9397368), (18, 7831140), (20, 7048026), (24, 5873355), (27, 5220760), (30, 4698684), (36, 3915570), (40, 3524013), (45, 3132456), (47, 2999160), (54, 2610380), (60, 2349342), (72, 1957785), (90, 1566228), (94, 1499580), (108, 1305190), (120, 1174671), (135, 1044152), (141, 999720), (180, 783114), (188, 749790), (216, 652595), (235, 599832), (270, 522076), (282, 499860), (360, 391557), (376, 374895), (423, 333240), (470, 299916), (540, 261038), (564, 249930), (705, 199944), (846, 166620), (940, 149958), (1080, 130519), (1128, 124965), (1269, 111080), (1410, 99972), (1692, 83310), (1880, 74979), (2115, 66648), (2538, 55540), (2777, 50760), (2820, 49986), (3384, 41655), (4230, 33324), (5076, 27770), (5554, 25380), (5640, 24993), (6345, 22216), (8331, 16920), (8460, 16662), (10152, 13885), (11108, 12690)]