63810180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 242960256

約数和(自身を除く): 179150076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 331, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 662, 714, 756, 765, 810, 918, 945, 993, 1020, 1071, 1134, 1190, 1260, 1324, 1377, 1428, 1530, 1620, 1655, 1785, 1836, 1890, 1986, 2142, 2268, 2295, 2317, 2380, 2754, 2835, 2979, 3060, 3213, 3310, 3570, 3780, 3972, 4284, 4590, 4634, 4965, 5355, 5508, 5627, 5670, 5958, 6426, 6620, 6885, 6951, 7140, 8937, 9180, 9268, 9639, 9930, 10710, 11254, 11340, 11585, 11916, 12852, 13770, 13902, 14895, 16065, 16881, 17874, 19278, 19860, 20853, 21420, 22508, 23170, 26811, 27540, 27804, 28135, 29790, 32130, 33762, 34755, 35748, 38556, 39389, 41706, 44685, 46340, 48195, 50643, 53622, 56270, 59580, 62559, 64260, 67524, 69510, 78778, 83412, 84405, 89370, 96390, 101286, 104265, 107244, 112540, 118167, 125118, 134055, 139020, 151929, 157556, 168810, 178740, 187677, 192780, 196945, 202572, 208530, 236334, 250236, 253215, 268110, 303858, 312795, 337620, 354501, 375354, 393890, 417060, 455787, 472668, 506430, 536220, 590835, 607716, 625590, 709002, 750708, 759645, 787780, 911574, 938385, 1012860, 1063503, 1181670, 1251180, 1418004, 1519290, 1772505, 1823148, 1876770, 2127006, 2278935, 2363340, 3038580, 3190509, 3545010, 3753540, 4254012, 4557870, 5317515, 6381018, 7090020, 9115740, 10635030, 12762036, 15952545, 21270060, 31905090, 63810180]

約数ペア:

[(1, 63810180), (2, 31905090), (3, 21270060), (4, 15952545), (5, 12762036), (6, 10635030), (7, 9115740), (9, 7090020), (10, 6381018), (12, 5317515), (14, 4557870), (15, 4254012), (17, 3753540), (18, 3545010), (20, 3190509), (21, 3038580), (27, 2363340), (28, 2278935), (30, 2127006), (34, 1876770), (35, 1823148), (36, 1772505), (42, 1519290), (45, 1418004), (51, 1251180), (54, 1181670), (60, 1063503), (63, 1012860), (68, 938385), (70, 911574), (81, 787780), (84, 759645), (85, 750708), (90, 709002), (102, 625590), (105, 607716), (108, 590835), (119, 536220), (126, 506430), (135, 472668), (140, 455787), (153, 417060), (162, 393890), (170, 375354), (180, 354501), (189, 337620), (204, 312795), (210, 303858), (238, 268110), (252, 253215), (255, 250236), (270, 236334), (306, 208530), (315, 202572), (324, 196945), (331, 192780), (340, 187677), (357, 178740), (378, 168810), (405, 157556), (420, 151929), (459, 139020), (476, 134055), (510, 125118), (540, 118167), (567, 112540), (595, 107244), (612, 104265), (630, 101286), (662, 96390), (714, 89370), (756, 84405), (765, 83412), (810, 78778), (918, 69510), (945, 67524), (993, 64260), (1020, 62559), (1071, 59580), (1134, 56270), (1190, 53622), (1260, 50643), (1324, 48195), (1377, 46340), (1428, 44685), (1530, 41706), (1620, 39389), (1655, 38556), (1785, 35748), (1836, 34755), (1890, 33762), (1986, 32130), (2142, 29790), (2268, 28135), (2295, 27804), (2317, 27540), (2380, 26811), (2754, 23170), (2835, 22508), (2979, 21420), (3060, 20853), (3213, 19860), (3310, 19278), (3570, 17874), (3780, 16881), (3972, 16065), (4284, 14895), (4590, 13902), (4634, 13770), (4965, 12852), (5355, 11916), (5508, 11585), (5627, 11340), (5670, 11254), (5958, 10710), (6426, 9930), (6620, 9639), (6885, 9268), (6951, 9180), (7140, 8937)]