1215940320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1798

約数の個数: 288

約数和(自身を含む): 4811788800

約数和(自身を除く): 3595848480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1491, 1680, 1699, 1704, 1988, 2016, 2130, 2272, 2485, 2520, 2556, 2840, 2982, 3195, 3360, 3398, 3408, 3976, 4260, 4473, 4970, 5040, 5097, 5112, 5680, 5964, 6390, 6796, 6816, 7455, 7952, 8495, 8520, 8946, 9940, 10080, 10194, 10224, 11360, 11893, 11928, 12780, 13592, 14910, 15291, 15904, 16990, 17040, 17892, 19880, 20388, 20448, 22365, 23786, 23856, 25485, 25560, 27184, 29820, 30582, 33980, 34080, 35679, 35784, 39760, 40776, 44730, 47572, 47712, 50970, 51120, 54368, 59465, 59640, 61164, 67960, 71358, 71568, 76455, 79520, 81552, 89460, 95144, 101940, 102240, 107037, 118930, 119280, 120629, 122328, 135920, 142716, 143136, 152910, 163104, 178395, 178920, 190288, 203880, 214074, 237860, 238560, 241258, 244656, 271840, 285432, 305820, 356790, 357840, 361887, 380576, 407760, 428148, 475720, 482516, 489312, 535185, 570864, 603145, 611640, 713580, 715680, 723774, 815520, 844403, 856296, 951440, 965032, 1070370, 1085661, 1141728, 1206290, 1223280, 1427160, 1447548, 1688806, 1712592, 1809435, 1902880, 1930064, 2140740, 2171322, 2412580, 2446560, 2533209, 2854320, 2895096, 3377612, 3425184, 3618870, 3860128, 4222015, 4281480, 4342644, 4825160, 5066418, 5428305, 5708640, 5790192, 6755224, 7237740, 7599627, 8444030, 8562960, 8685288, 9650320, 10132836, 10856610, 11580384, 12666045, 13510448, 14475480, 15199254, 16888060, 17125920, 17370576, 19300640, 20265672, 21713220, 25332090, 27020896, 28950960, 30398508, 33776120, 34741152, 37998135, 40531344, 43426440, 50664180, 57901920, 60797016, 67552240, 75996270, 81062688, 86852880, 101328360, 121594032, 135104480, 151992540, 173705760, 202656720, 243188064, 303985080, 405313440, 607970160, 1215940320]

約数ペア:

[(1, 1215940320), (2, 607970160), (3, 405313440), (4, 303985080), (5, 243188064), (6, 202656720), (7, 173705760), (8, 151992540), (9, 135104480), (10, 121594032), (12, 101328360), (14, 86852880), (15, 81062688), (16, 75996270), (18, 67552240), (20, 60797016), (21, 57901920), (24, 50664180), (28, 43426440), (30, 40531344), (32, 37998135), (35, 34741152), (36, 33776120), (40, 30398508), (42, 28950960), (45, 27020896), (48, 25332090), (56, 21713220), (60, 20265672), (63, 19300640), (70, 17370576), (71, 17125920), (72, 16888060), (80, 15199254), (84, 14475480), (90, 13510448), (96, 12666045), (105, 11580384), (112, 10856610), (120, 10132836), (126, 9650320), (140, 8685288), (142, 8562960), (144, 8444030), (160, 7599627), (168, 7237740), (180, 6755224), (210, 5790192), (213, 5708640), (224, 5428305), (240, 5066418), (252, 4825160), (280, 4342644), (284, 4281480), (288, 4222015), (315, 3860128), (336, 3618870), (355, 3425184), (360, 3377612), (420, 2895096), (426, 2854320), (480, 2533209), (497, 2446560), (504, 2412580), (560, 2171322), (568, 2140740), (630, 1930064), (639, 1902880), (672, 1809435), (710, 1712592), (720, 1688806), (840, 1447548), (852, 1427160), (994, 1223280), (1008, 1206290), (1065, 1141728), (1120, 1085661), (1136, 1070370), (1260, 965032), (1278, 951440), (1420, 856296), (1440, 844403), (1491, 815520), (1680, 723774), (1699, 715680), (1704, 713580), (1988, 611640), (2016, 603145), (2130, 570864), (2272, 535185), (2485, 489312), (2520, 482516), (2556, 475720), (2840, 428148), (2982, 407760), (3195, 380576), (3360, 361887), (3398, 357840), (3408, 356790), (3976, 305820), (4260, 285432), (4473, 271840), (4970, 244656), (5040, 241258), (5097, 238560), (5112, 237860), (5680, 214074), (5964, 203880), (6390, 190288), (6796, 178920), (6816, 178395), (7455, 163104), (7952, 152910), (8495, 143136), (8520, 142716), (8946, 135920), (9940, 122328), (10080, 120629), (10194, 119280), (10224, 118930), (11360, 107037), (11893, 102240), (11928, 101940), (12780, 95144), (13592, 89460), (14910, 81552), (15291, 79520), (15904, 76455), (16990, 71568), (17040, 71358), (17892, 67960), (19880, 61164), (20388, 59640), (20448, 59465), (22365, 54368), (23786, 51120), (23856, 50970), (25485, 47712), (25560, 47572), (27184, 44730), (29820, 40776), (30582, 39760), (33980, 35784), (34080, 35679)]