79576640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 224

約数和(自身を含む): 233501184

約数和(自身を除く): 153924544

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 47, 52, 55, 64, 65, 74, 80, 88, 94, 104, 110, 130, 143, 148, 160, 176, 185, 188, 208, 220, 235, 260, 286, 296, 320, 352, 370, 376, 407, 416, 440, 470, 481, 517, 520, 572, 592, 611, 704, 715, 740, 752, 814, 832, 880, 940, 962, 1034, 1040, 1144, 1184, 1222, 1430, 1480, 1504, 1628, 1739, 1760, 1880, 1924, 2035, 2068, 2080, 2288, 2368, 2405, 2444, 2585, 2860, 2960, 3008, 3055, 3256, 3478, 3520, 3760, 3848, 4070, 4136, 4160, 4576, 4810, 4888, 5170, 5291, 5720, 5920, 6110, 6512, 6721, 6956, 7520, 7696, 8140, 8272, 8695, 9152, 9620, 9776, 10340, 10582, 11440, 11840, 12220, 13024, 13442, 13912, 15040, 15392, 16280, 16544, 17390, 19129, 19240, 19552, 20680, 21164, 22607, 22880, 24440, 26048, 26455, 26884, 27824, 30784, 32560, 33088, 33605, 34780, 38258, 38480, 39104, 41360, 42328, 45214, 45760, 48880, 52910, 53768, 55648, 65120, 67210, 69560, 76516, 76960, 82720, 84656, 90428, 95645, 97760, 105820, 107536, 111296, 113035, 130240, 134420, 139120, 153032, 153920, 165440, 169312, 180856, 191290, 195520, 211640, 215072, 226070, 248677, 268840, 278240, 306064, 338624, 361712, 382580, 423280, 430144, 452140, 497354, 537680, 556480, 612128, 723424, 765160, 846560, 904280, 994708, 1075360, 1224256, 1243385, 1446848, 1530320, 1693120, 1808560, 1989416, 2150720, 2486770, 3060640, 3617120, 3978832, 4973540, 6121280, 7234240, 7957664, 9947080, 15915328, 19894160, 39788320, 79576640]

約数ペア:

[(1, 79576640), (2, 39788320), (4, 19894160), (5, 15915328), (8, 9947080), (10, 7957664), (11, 7234240), (13, 6121280), (16, 4973540), (20, 3978832), (22, 3617120), (26, 3060640), (32, 2486770), (37, 2150720), (40, 1989416), (44, 1808560), (47, 1693120), (52, 1530320), (55, 1446848), (64, 1243385), (65, 1224256), (74, 1075360), (80, 994708), (88, 904280), (94, 846560), (104, 765160), (110, 723424), (130, 612128), (143, 556480), (148, 537680), (160, 497354), (176, 452140), (185, 430144), (188, 423280), (208, 382580), (220, 361712), (235, 338624), (260, 306064), (286, 278240), (296, 268840), (320, 248677), (352, 226070), (370, 215072), (376, 211640), (407, 195520), (416, 191290), (440, 180856), (470, 169312), (481, 165440), (517, 153920), (520, 153032), (572, 139120), (592, 134420), (611, 130240), (704, 113035), (715, 111296), (740, 107536), (752, 105820), (814, 97760), (832, 95645), (880, 90428), (940, 84656), (962, 82720), (1034, 76960), (1040, 76516), (1144, 69560), (1184, 67210), (1222, 65120), (1430, 55648), (1480, 53768), (1504, 52910), (1628, 48880), (1739, 45760), (1760, 45214), (1880, 42328), (1924, 41360), (2035, 39104), (2068, 38480), (2080, 38258), (2288, 34780), (2368, 33605), (2405, 33088), (2444, 32560), (2585, 30784), (2860, 27824), (2960, 26884), (3008, 26455), (3055, 26048), (3256, 24440), (3478, 22880), (3520, 22607), (3760, 21164), (3848, 20680), (4070, 19552), (4136, 19240), (4160, 19129), (4576, 17390), (4810, 16544), (4888, 16280), (5170, 15392), (5291, 15040), (5720, 13912), (5920, 13442), (6110, 13024), (6512, 12220), (6721, 11840), (6956, 11440), (7520, 10582), (7696, 10340), (8140, 9776), (8272, 9620), (8695, 9152)]