20537088000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:92

約数の個数: 1152

約数和(自身を含む): 85642764480

約数和(自身を除く): 65105676480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 25, 26, 30, 32, 33, 34, 39, 40, 44, 48, 50, 51, 52, 55, 60, 64, 65, 66, 68, 75, 78, 80, 85, 88, 96, 100, 102, 104, 110, 120, 121, 125, 128, 130, 132, 136, 143, 150, 156, 160, 165, 170, 176, 187, 192, 195, 200, 204, 208, 220, 221, 240, 242, 250, 255, 256, 260, 264, 272, 275, 286, 300, 312, 320, 325, 330, 340, 352, 363, 374, 375, 384, 390, 400, 408, 416, 425, 429, 440, 442, 480, 484, 500, 510, 512, 520, 528, 544, 550, 561, 572, 600, 605, 624, 640, 650, 660, 663, 680, 704, 715, 726, 748, 750, 768, 780, 800, 816, 825, 832, 850, 858, 880, 884, 935, 960, 968, 975, 1000, 1020, 1024, 1040, 1056, 1088, 1100, 1105, 1122, 1144, 1200, 1210, 1248, 1275, 1280, 1300, 1320, 1326, 1360, 1375, 1408, 1430, 1452, 1496, 1500, 1536, 1560, 1573, 1600, 1625, 1632, 1650, 1664, 1700, 1716, 1760, 1768, 1815, 1870, 1920, 1936, 1950, 2000, 2040, 2048, 2057, 2080, 2112, 2125, 2145, 2176, 2200, 2210, 2244, 2288, 2400, 2420, 2431, 2496, 2550, 2560, 2600, 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約数ペア:

[(1, 20537088000), (2, 10268544000), (3, 6845696000), (4, 5134272000), (5, 4107417600), (6, 3422848000), (8, 2567136000), (10, 2053708800), (11, 1867008000), (12, 1711424000), (13, 1579776000), (15, 1369139200), (16, 1283568000), (17, 1208064000), (20, 1026854400), (22, 933504000), (24, 855712000), (25, 821483520), (26, 789888000), (30, 684569600), (32, 641784000), (33, 622336000), (34, 604032000), (39, 526592000), (40, 513427200), (44, 466752000), (48, 427856000), (50, 410741760), (51, 402688000), (52, 394944000), (55, 373401600), (60, 342284800), (64, 320892000), (65, 315955200), (66, 311168000), (68, 302016000), (75, 273827840), (78, 263296000), (80, 256713600), (85, 241612800), (88, 233376000), (96, 213928000), (100, 205370880), (102, 201344000), (104, 197472000), (110, 186700800), (120, 171142400), (121, 169728000), (125, 164296704), (128, 160446000), (130, 157977600), (132, 155584000), (136, 151008000), (143, 143616000), (150, 136913920), (156, 131648000), (160, 128356800), (165, 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