204385440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1115

約数の個数: 192

約数和(自身を含む): 748984320

約数和(自身を除く): 544598880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 413, 420, 472, 480, 560, 590, 672, 708, 826, 840, 885, 944, 1031, 1120, 1180, 1239, 1416, 1652, 1680, 1770, 1888, 2062, 2065, 2360, 2478, 2832, 3093, 3304, 3360, 3540, 4124, 4130, 4720, 4956, 5155, 5664, 6186, 6195, 6608, 7080, 7217, 8248, 8260, 9440, 9912, 10310, 12372, 12390, 13216, 14160, 14434, 15465, 16496, 16520, 19824, 20620, 21651, 24744, 24780, 28320, 28868, 30930, 32992, 33040, 36085, 39648, 41240, 43302, 49488, 49560, 57736, 60829, 61860, 66080, 72170, 82480, 86604, 98976, 99120, 108255, 115472, 121658, 123720, 144340, 164960, 173208, 182487, 198240, 216510, 230944, 243316, 247440, 288680, 304145, 346416, 364974, 425803, 433020, 486632, 494880, 577360, 608290, 692832, 729948, 851606, 866040, 912435, 973264, 1154720, 1216580, 1277409, 1459896, 1703212, 1732080, 1824870, 1946528, 2129015, 2433160, 2554818, 2919792, 3406424, 3464160, 3649740, 4258030, 4866320, 5109636, 5839584, 6387045, 6812848, 7299480, 8516060, 9732640, 10219272, 12774090, 13625696, 14598960, 17032120, 20438544, 25548180, 29197920, 34064240, 40877088, 51096360, 68128480, 102192720, 204385440]

約数ペア:

[(1, 204385440), (2, 102192720), (3, 68128480), (4, 51096360), (5, 40877088), (6, 34064240), (7, 29197920), (8, 25548180), (10, 20438544), (12, 17032120), (14, 14598960), (15, 13625696), (16, 12774090), (20, 10219272), (21, 9732640), (24, 8516060), (28, 7299480), (30, 6812848), (32, 6387045), (35, 5839584), (40, 5109636), (42, 4866320), (48, 4258030), (56, 3649740), (59, 3464160), (60, 3406424), (70, 2919792), (80, 2554818), (84, 2433160), (96, 2129015), (105, 1946528), (112, 1824870), (118, 1732080), (120, 1703212), (140, 1459896), (160, 1277409), (168, 1216580), (177, 1154720), (210, 973264), (224, 912435), (236, 866040), (240, 851606), (280, 729948), (295, 692832), (336, 608290), (354, 577360), (413, 494880), (420, 486632), (472, 433020), (480, 425803), (560, 364974), (590, 346416), (672, 304145), (708, 288680), (826, 247440), (840, 243316), (885, 230944), (944, 216510), (1031, 198240), (1120, 182487), (1180, 173208), (1239, 164960), (1416, 144340), (1652, 123720), (1680, 121658), (1770, 115472), (1888, 108255), (2062, 99120), (2065, 98976), (2360, 86604), (2478, 82480), (2832, 72170), (3093, 66080), (3304, 61860), (3360, 60829), (3540, 57736), (4124, 49560), (4130, 49488), (4720, 43302), (4956, 41240), (5155, 39648), (5664, 36085), (6186, 33040), (6195, 32992), (6608, 30930), (7080, 28868), (7217, 28320), (8248, 24780), (8260, 24744), (9440, 21651), (9912, 20620), (10310, 19824), (12372, 16520), (12390, 16496), (13216, 15465), (14160, 14434)]