138874680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55109}}^1$

素因数の和:55133

約数の個数: 96

約数和(自身を含む): 515829600

約数和(自身を除く): 376954920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55109, 110218, 165327, 220436, 275545, 330654, 385763, 440872, 495981, 551090, 661308, 771526, 826635, 991962, 1102180, 1157289, 1322616, 1543052, 1653270, 1928815, 1983924, 2204360, 2314578, 2479905, 3086104, 3306540, 3471867, 3857630, 3967848, 4629156, 4959810, 5786445, 6613080, 6943734, 7715260, 9258312, 9919620, 11572890, 13887468, 15430520, 17359335, 19839240, 23145780, 27774936, 34718670, 46291560, 69437340, 138874680]

約数ペア:

[(1, 138874680), (2, 69437340), (3, 46291560), (4, 34718670), (5, 27774936), (6, 23145780), (7, 19839240), (8, 17359335), (9, 15430520), (10, 13887468), (12, 11572890), (14, 9919620), (15, 9258312), (18, 7715260), (20, 6943734), (21, 6613080), (24, 5786445), (28, 4959810), (30, 4629156), (35, 3967848), (36, 3857630), (40, 3471867), (42, 3306540), (45, 3086104), (56, 2479905), (60, 2314578), (63, 2204360), (70, 1983924), (72, 1928815), (84, 1653270), (90, 1543052), (105, 1322616), (120, 1157289), (126, 1102180), (140, 991962), (168, 826635), (180, 771526), (210, 661308), (252, 551090), (280, 495981), (315, 440872), (360, 385763), (420, 330654), (504, 275545), (630, 220436), (840, 165327), (1260, 110218), (2520, 55109)]