22521240

素因数分解:

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

素因数の和:364

約数の個数: 192

約数和(自身を含む): 87010560

約数和(自身を除く): 64489320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 331, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 662, 756, 810, 840, 945, 972, 993, 1080, 1134, 1215, 1260, 1324, 1512, 1620, 1655, 1701, 1890, 1944, 1986, 2268, 2317, 2430, 2520, 2648, 2835, 2979, 3240, 3310, 3402, 3780, 3972, 4536, 4634, 4860, 4965, 5670, 5958, 6620, 6804, 6951, 7560, 7944, 8505, 8937, 9268, 9720, 9930, 11340, 11585, 11916, 13240, 13608, 13902, 14895, 17010, 17874, 18536, 19860, 20853, 22680, 23170, 23832, 26811, 27804, 29790, 34020, 34755, 35748, 39720, 41706, 44685, 46340, 53622, 55608, 59580, 62559, 68040, 69510, 71496, 80433, 83412, 89370, 92680, 104265, 107244, 119160, 125118, 134055, 139020, 160866, 166824, 178740, 187677, 208530, 214488, 250236, 268110, 278040, 312795, 321732, 357480, 375354, 402165, 417060, 500472, 536220, 563031, 625590, 643464, 750708, 804330, 834120, 938385, 1072440, 1126062, 1251180, 1501416, 1608660, 1876770, 2252124, 2502360, 2815155, 3217320, 3753540, 4504248, 5630310, 7507080, 11260620, 22521240]

約数ペア:

[(1, 22521240), (2, 11260620), (3, 7507080), (4, 5630310), (5, 4504248), (6, 3753540), (7, 3217320), (8, 2815155), (9, 2502360), (10, 2252124), (12, 1876770), (14, 1608660), (15, 1501416), (18, 1251180), (20, 1126062), (21, 1072440), (24, 938385), (27, 834120), (28, 804330), (30, 750708), (35, 643464), (36, 625590), (40, 563031), (42, 536220), (45, 500472), (54, 417060), (56, 402165), (60, 375354), (63, 357480), (70, 321732), (72, 312795), (81, 278040), (84, 268110), (90, 250236), (105, 214488), (108, 208530), (120, 187677), (126, 178740), (135, 166824), (140, 160866), (162, 139020), (168, 134055), (180, 125118), (189, 119160), (210, 107244), (216, 104265), (243, 92680), (252, 89370), (270, 83412), (280, 80433), (315, 71496), (324, 69510), (331, 68040), (360, 62559), (378, 59580), (405, 55608), (420, 53622), (486, 46340), (504, 44685), (540, 41706), (567, 39720), (630, 35748), (648, 34755), (662, 34020), (756, 29790), (810, 27804), (840, 26811), (945, 23832), (972, 23170), (993, 22680), (1080, 20853), (1134, 19860), (1215, 18536), (1260, 17874), (1324, 17010), (1512, 14895), (1620, 13902), (1655, 13608), (1701, 13240), (1890, 11916), (1944, 11585), (1986, 11340), (2268, 9930), (2317, 9720), (2430, 9268), (2520, 8937), (2648, 8505), (2835, 7944), (2979, 7560), (3240, 6951), (3310, 6804), (3402, 6620), (3780, 5958), (3972, 5670), (4536, 4965), (4634, 4860)]