282349620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 983219328

約数和(自身を除く): 700869708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 677, 993, 1260, 1324, 1354, 1655, 1986, 2031, 2317, 2708, 2979, 3310, 3385, 3972, 4062, 4634, 4739, 4965, 5958, 6093, 6620, 6770, 6951, 8124, 9268, 9478, 9930, 10155, 11585, 11916, 12186, 13540, 13902, 14217, 14895, 18956, 19860, 20310, 20853, 23170, 23695, 24372, 27804, 28434, 29790, 30465, 34755, 40620, 41706, 42651, 46340, 47390, 56868, 59580, 60930, 69510, 71085, 83412, 85302, 94780, 104265, 121860, 139020, 142170, 170604, 208530, 213255, 224087, 284340, 417060, 426510, 448174, 672261, 853020, 896348, 1120435, 1344522, 1568609, 2016783, 2240870, 2689044, 3137218, 3361305, 4033566, 4481740, 4705827, 6274436, 6722610, 7843045, 8067132, 9411654, 10083915, 13445220, 14117481, 15686090, 18823308, 20167830, 23529135, 28234962, 31372180, 40335660, 47058270, 56469924, 70587405, 94116540, 141174810, 282349620]

約数ペア:

[(1, 282349620), (2, 141174810), (3, 94116540), (4, 70587405), (5, 56469924), (6, 47058270), (7, 40335660), (9, 31372180), (10, 28234962), (12, 23529135), (14, 20167830), (15, 18823308), (18, 15686090), (20, 14117481), (21, 13445220), (28, 10083915), (30, 9411654), (35, 8067132), (36, 7843045), (42, 6722610), (45, 6274436), (60, 4705827), (63, 4481740), (70, 4033566), (84, 3361305), (90, 3137218), (105, 2689044), (126, 2240870), (140, 2016783), (180, 1568609), (210, 1344522), (252, 1120435), (315, 896348), (331, 853020), (420, 672261), (630, 448174), (662, 426510), (677, 417060), (993, 284340), (1260, 224087), (1324, 213255), (1354, 208530), (1655, 170604), (1986, 142170), (2031, 139020), (2317, 121860), (2708, 104265), (2979, 94780), (3310, 85302), (3385, 83412), (3972, 71085), (4062, 69510), (4634, 60930), (4739, 59580), (4965, 56868), (5958, 47390), (6093, 46340), (6620, 42651), (6770, 41706), (6951, 40620), (8124, 34755), (9268, 30465), (9478, 29790), (9930, 28434), (10155, 27804), (11585, 24372), (11916, 23695), (12186, 23170), (13540, 20853), (13902, 20310), (14217, 19860), (14895, 18956)]