223655460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28027}}^1$

素因数の和:28065

約数の個数: 96

約数和(自身を含む): 753392640

約数和(自身を除く): 529737180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 28027, 56054, 84081, 112108, 140135, 168162, 196189, 280270, 336324, 392378, 420405, 532513, 560540, 588567, 784756, 840810, 980945, 1065026, 1177134, 1597539, 1681620, 1961890, 2130052, 2354268, 2662565, 2942835, 3195078, 3727591, 3923780, 5325130, 5885670, 6390156, 7455182, 7987695, 10650260, 11182773, 11771340, 14910364, 15975390, 18637955, 22365546, 31950780, 37275910, 44731092, 55913865, 74551820, 111827730, 223655460]

約数ペア:

[(1, 223655460), (2, 111827730), (3, 74551820), (4, 55913865), (5, 44731092), (6, 37275910), (7, 31950780), (10, 22365546), (12, 18637955), (14, 15975390), (15, 14910364), (19, 11771340), (20, 11182773), (21, 10650260), (28, 7987695), (30, 7455182), (35, 6390156), (38, 5885670), (42, 5325130), (57, 3923780), (60, 3727591), (70, 3195078), (76, 2942835), (84, 2662565), (95, 2354268), (105, 2130052), (114, 1961890), (133, 1681620), (140, 1597539), (190, 1177134), (210, 1065026), (228, 980945), (266, 840810), (285, 784756), (380, 588567), (399, 560540), (420, 532513), (532, 420405), (570, 392378), (665, 336324), (798, 280270), (1140, 196189), (1330, 168162), (1596, 140135), (1995, 112108), (2660, 84081), (3990, 56054), (7980, 28027)]