191430540

素因数分解:

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

素因数の和:379

約数の個数: 288

約数和(自身を含む): 730888704

約数和(自身を除く): 539458164

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, 243, 252, 255, 270, 306, 315, 324, 331, 340, 357, 378, 405, 420, 459, 476, 486, 510, 540, 567, 595, 612, 630, 662, 714, 756, 765, 810, 918, 945, 972, 993, 1020, 1071, 1134, 1190, 1215, 1260, 1324, 1377, 1428, 1530, 1620, 1655, 1701, 1785, 1836, 1890, 1986, 2142, 2268, 2295, 2317, 2380, 2430, 2754, 2835, 2979, 3060, 3213, 3310, 3402, 3570, 3780, 3972, 4131, 4284, 4590, 4634, 4860, 4965, 5355, 5508, 5627, 5670, 5958, 6426, 6620, 6804, 6885, 6951, 7140, 8262, 8505, 8937, 9180, 9268, 9639, 9930, 10710, 11254, 11340, 11585, 11916, 12852, 13770, 13902, 14895, 16065, 16524, 16881, 17010, 17874, 19278, 19860, 20655, 20853, 21420, 22508, 23170, 26811, 27540, 27804, 28135, 28917, 29790, 32130, 33762, 34020, 34755, 35748, 38556, 39389, 41310, 41706, 44685, 46340, 48195, 50643, 53622, 56270, 57834, 59580, 62559, 64260, 67524, 69510, 78778, 80433, 82620, 83412, 84405, 89370, 96390, 101286, 104265, 107244, 112540, 115668, 118167, 125118, 134055, 139020, 144585, 151929, 157556, 160866, 168810, 178740, 187677, 192780, 196945, 202572, 208530, 236334, 250236, 253215, 268110, 289170, 303858, 312795, 321732, 337620, 354501, 375354, 393890, 402165, 417060, 455787, 472668, 506430, 536220, 563031, 578340, 590835, 607716, 625590, 709002, 750708, 759645, 787780, 804330, 911574, 938385, 1012860, 1063503, 1126062, 1181670, 1251180, 1367361, 1418004, 1519290, 1608660, 1772505, 1823148, 1876770, 2127006, 2252124, 2278935, 2363340, 2734722, 2815155, 3038580, 3190509, 3545010, 3753540, 4254012, 4557870, 5317515, 5469444, 5630310, 6381018, 6836805, 7090020, 9115740, 9571527, 10635030, 11260620, 12762036, 13673610, 15952545, 19143054, 21270060, 27347220, 31905090, 38286108, 47857635, 63810180, 95715270, 191430540]

約数ペア:

[(1, 191430540), (2, 95715270), (3, 63810180), (4, 47857635), (5, 38286108), (6, 31905090), (7, 27347220), (9, 21270060), (10, 19143054), (12, 15952545), (14, 13673610), (15, 12762036), (17, 11260620), (18, 10635030), (20, 9571527), (21, 9115740), (27, 7090020), (28, 6836805), (30, 6381018), (34, 5630310), (35, 5469444), (36, 5317515), (42, 4557870), (45, 4254012), (51, 3753540), (54, 3545010), (60, 3190509), (63, 3038580), (68, 2815155), (70, 2734722), (81, 2363340), (84, 2278935), (85, 2252124), (90, 2127006), (102, 1876770), (105, 1823148), (108, 1772505), (119, 1608660), (126, 1519290), (135, 1418004), (140, 1367361), (153, 1251180), (162, 1181670), (170, 1126062), (180, 1063503), (189, 1012860), (204, 938385), (210, 911574), (238, 804330), (243, 787780), (252, 759645), (255, 750708), (270, 709002), (306, 625590), (315, 607716), (324, 590835), (331, 578340), (340, 563031), (357, 536220), (378, 506430), (405, 472668), (420, 455787), (459, 417060), (476, 402165), (486, 393890), (510, 375354), (540, 354501), (567, 337620), (595, 321732), (612, 312795), (630, 303858), (662, 289170), (714, 268110), (756, 253215), (765, 250236), (810, 236334), (918, 208530), (945, 202572), (972, 196945), (993, 192780), (1020, 187677), (1071, 178740), (1134, 168810), (1190, 160866), (1215, 157556), (1260, 151929), (1324, 144585), (1377, 139020), (1428, 134055), (1530, 125118), (1620, 118167), (1655, 115668), (1701, 112540), (1785, 107244), (1836, 104265), (1890, 101286), (1986, 96390), (2142, 89370), (2268, 84405), (2295, 83412), (2317, 82620), (2380, 80433), (2430, 78778), (2754, 69510), (2835, 67524), (2979, 64260), (3060, 62559), (3213, 59580), (3310, 57834), (3402, 56270), (3570, 53622), (3780, 50643), (3972, 48195), (4131, 46340), (4284, 44685), (4590, 41706), (4634, 41310), (4860, 39389), (4965, 38556), (5355, 35748), (5508, 34755), (5627, 34020), (5670, 33762), (5958, 32130), (6426, 29790), (6620, 28917), (6804, 28135), (6885, 27804), (6951, 27540), (7140, 26811), (8262, 23170), (8505, 22508), (8937, 21420), (9180, 20853), (9268, 20655), (9639, 19860), (9930, 19278), (10710, 17874), (11254, 17010), (11340, 16881), (11585, 16524), (11916, 16065), (12852, 14895), (13770, 13902)]