20124371520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 1008

約数和(自身を含む): 83476673280

約数和(自身を除く): 63352301760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 43, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 79, 80, 85, 86, 88, 90, 96, 99, 102, 110, 120, 121, 129, 132, 136, 144, 153, 158, 160, 165, 170, 172, 176, 180, 187, 192, 198, 204, 215, 220, 237, 240, 242, 255, 258, 264, 272, 288, 306, 316, 320, 330, 340, 344, 352, 360, 363, 374, 387, 395, 396, 408, 430, 440, 473, 474, 480, 484, 495, 510, 516, 528, 544, 561, 576, 605, 612, 632, 645, 660, 680, 688, 704, 711, 720, 726, 731, 748, 765, 774, 790, 792, 816, 860, 869, 880, 935, 946, 948, 960, 968, 990, 1020, 1032, 1056, 1088, 1089, 1122, 1185, 1210, 1224, 1264, 1290, 1320, 1343, 1360, 1376, 1419, 1422, 1440, 1452, 1462, 1496, 1530, 1548, 1580, 1584, 1632, 1683, 1720, 1738, 1760, 1815, 1870, 1892, 1896, 1935, 1936, 1980, 2040, 2057, 2064, 2112, 2178, 2193, 2244, 2365, 2370, 2420, 2448, 2528, 2580, 2607, 2640, 2686, 2720, 2752, 2805, 2838, 2844, 2880, 2904, 2924, 2992, 3060, 3096, 3160, 3168, 3264, 3366, 3397, 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約数ペア:

[(1, 20124371520), (2, 10062185760), (3, 6708123840), (4, 5031092880), (5, 4024874304), (6, 3354061920), (8, 2515546440), (9, 2236041280), (10, 2012437152), (11, 1829488320), (12, 1677030960), (15, 1341624768), (16, 1257773220), (17, 1183786560), (18, 1118020640), (20, 1006218576), (22, 914744160), (24, 838515480), (30, 670812384), (32, 628886610), (33, 609829440), (34, 591893280), (36, 559010320), (40, 503109288), (43, 468008640), (44, 457372080), (45, 447208256), (48, 419257740), (51, 394595520), (55, 365897664), (60, 335406192), (64, 314443305), (66, 304914720), (68, 295946640), (72, 279505160), (79, 254738880), (80, 251554644), (85, 236757312), (86, 234004320), (88, 228686040), (90, 223604128), (96, 209628870), (99, 203276480), (102, 197297760), (110, 182948832), (120, 167703096), (121, 166317120), (129, 156002880), (132, 152457360), (136, 147973320), (144, 139752580), (153, 131531840), (158, 127369440), (160, 125777322), (165, 121965888), (170, 118378656), (172, 117002160), (176, 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