445417920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1720

約数の個数: 224

約数和(自身を含む): 1622999040

約数和(自身を除く): 1177581120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1663, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3326, 3348, 3720, 4185, 4320, 4464, 4960, 4989, 5580, 5952, 6652, 6696, 7440, 8315, 8370, 8640, 8928, 9920, 9978, 11160, 13304, 13392, 14880, 14967, 16630, 16740, 17856, 19956, 22320, 24945, 26608, 26784, 29760, 29934, 33260, 33480, 39912, 44640, 44901, 49890, 51553, 53216, 53568, 59868, 66520, 66960, 74835, 79824, 89280, 89802, 99780, 103106, 106432, 119736, 133040, 133920, 149670, 154659, 159648, 179604, 199560, 206212, 224505, 239472, 257765, 266080, 267840, 299340, 309318, 319296, 359208, 399120, 412424, 449010, 463977, 478944, 515530, 532160, 598680, 618636, 718416, 773295, 798240, 824848, 898020, 927954, 957888, 1031060, 1197360, 1237272, 1391931, 1436832, 1546590, 1596480, 1649696, 1796040, 1855908, 2062120, 2319885, 2394720, 2474544, 2783862, 2873664, 3093180, 3299392, 3592080, 3711816, 4124240, 4639770, 4789440, 4949088, 5567724, 6186360, 6959655, 7184160, 7423632, 8248480, 9279540, 9898176, 11135448, 12372720, 13919310, 14368320, 14847264, 16496960, 18559080, 22270896, 24745440, 27838620, 29694528, 37118160, 44541792, 49490880, 55677240, 74236320, 89083584, 111354480, 148472640, 222708960, 445417920]

約数ペア:

[(1, 445417920), (2, 222708960), (3, 148472640), (4, 111354480), (5, 89083584), (6, 74236320), (8, 55677240), (9, 49490880), (10, 44541792), (12, 37118160), (15, 29694528), (16, 27838620), (18, 24745440), (20, 22270896), (24, 18559080), (27, 16496960), (30, 14847264), (31, 14368320), (32, 13919310), (36, 12372720), (40, 11135448), (45, 9898176), (48, 9279540), (54, 8248480), (60, 7423632), (62, 7184160), (64, 6959655), (72, 6186360), (80, 5567724), (90, 4949088), (93, 4789440), (96, 4639770), (108, 4124240), (120, 3711816), (124, 3592080), (135, 3299392), (144, 3093180), (155, 2873664), (160, 2783862), (180, 2474544), (186, 2394720), (192, 2319885), (216, 2062120), (240, 1855908), (248, 1796040), (270, 1649696), (279, 1596480), (288, 1546590), (310, 1436832), (320, 1391931), (360, 1237272), (372, 1197360), (432, 1031060), (465, 957888), (480, 927954), (496, 898020), (540, 824848), (558, 798240), (576, 773295), (620, 718416), (720, 618636), (744, 598680), (837, 532160), (864, 515530), (930, 478944), (960, 463977), (992, 449010), (1080, 412424), (1116, 399120), (1240, 359208), (1395, 319296), (1440, 309318), (1488, 299340), (1663, 267840), (1674, 266080), (1728, 257765), (1860, 239472), (1984, 224505), (2160, 206212), (2232, 199560), (2480, 179604), (2790, 159648), (2880, 154659), (2976, 149670), (3326, 133920), (3348, 133040), (3720, 119736), (4185, 106432), (4320, 103106), (4464, 99780), (4960, 89802), (4989, 89280), (5580, 79824), (5952, 74835), (6652, 66960), (6696, 66520), (7440, 59868), (8315, 53568), (8370, 53216), (8640, 51553), (8928, 49890), (9920, 44901), (9978, 44640), (11160, 39912), (13304, 33480), (13392, 33260), (14880, 29934), (14967, 29760), (16630, 26784), (16740, 26608), (17856, 24945), (19956, 22320)]