80820432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 291088512

約数和(自身を除く): 210268080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 48, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 112, 126, 132, 144, 148, 154, 168, 176, 197, 198, 222, 231, 252, 259, 264, 296, 308, 333, 336, 394, 396, 407, 444, 462, 504, 518, 528, 591, 592, 616, 666, 693, 777, 788, 792, 814, 888, 924, 1008, 1036, 1182, 1221, 1232, 1332, 1379, 1386, 1554, 1576, 1584, 1628, 1773, 1776, 1848, 2072, 2167, 2331, 2364, 2442, 2664, 2758, 2772, 2849, 3108, 3152, 3256, 3546, 3663, 3696, 4137, 4144, 4334, 4662, 4728, 4884, 5328, 5516, 5544, 5698, 6216, 6501, 6512, 7092, 7289, 7326, 8274, 8547, 8668, 9324, 9456, 9768, 11032, 11088, 11396, 12411, 12432, 13002, 14184, 14578, 14652, 15169, 16548, 17094, 17336, 18648, 19503, 19536, 21867, 22064, 22792, 24822, 25641, 26004, 28368, 29156, 29304, 30338, 33096, 34188, 34672, 37296, 39006, 43734, 45507, 45584, 49644, 51023, 51282, 52008, 58312, 58608, 60676, 65601, 66192, 68376, 78012, 80179, 87468, 91014, 99288, 102046, 102564, 104016, 116624, 121352, 131202, 136521, 136752, 153069, 156024, 160358, 174936, 182028, 198576, 204092, 205128, 240537, 242704, 262404, 273042, 306138, 312048, 320716, 349872, 364056, 408184, 410256, 459207, 481074, 524808, 546084, 561253, 612276, 641432, 721611, 728112, 816368, 918414, 962148, 1049616, 1092168, 1122506, 1224552, 1282864, 1443222, 1683759, 1836828, 1924296, 2184336, 2245012, 2449104, 2886444, 3367518, 3673656, 3848592, 4490024, 5051277, 5772888, 6735036, 7347312, 8980048, 10102554, 11545776, 13470072, 20205108, 26940144, 40410216, 80820432]

約数ペア:

[(1, 80820432), (2, 40410216), (3, 26940144), (4, 20205108), (6, 13470072), (7, 11545776), (8, 10102554), (9, 8980048), (11, 7347312), (12, 6735036), (14, 5772888), (16, 5051277), (18, 4490024), (21, 3848592), (22, 3673656), (24, 3367518), (28, 2886444), (33, 2449104), (36, 2245012), (37, 2184336), (42, 1924296), (44, 1836828), (48, 1683759), (56, 1443222), (63, 1282864), (66, 1224552), (72, 1122506), (74, 1092168), (77, 1049616), (84, 962148), (88, 918414), (99, 816368), (111, 728112), (112, 721611), (126, 641432), (132, 612276), (144, 561253), (148, 546084), (154, 524808), (168, 481074), (176, 459207), (197, 410256), (198, 408184), (222, 364056), (231, 349872), (252, 320716), (259, 312048), (264, 306138), (296, 273042), (308, 262404), (333, 242704), (336, 240537), (394, 205128), (396, 204092), (407, 198576), (444, 182028), (462, 174936), (504, 160358), (518, 156024), (528, 153069), (591, 136752), (592, 136521), (616, 131202), (666, 121352), (693, 116624), (777, 104016), (788, 102564), (792, 102046), (814, 99288), (888, 91014), (924, 87468), (1008, 80179), (1036, 78012), (1182, 68376), (1221, 66192), (1232, 65601), (1332, 60676), (1379, 58608), (1386, 58312), (1554, 52008), (1576, 51282), (1584, 51023), (1628, 49644), (1773, 45584), (1776, 45507), (1848, 43734), (2072, 39006), (2167, 37296), (2331, 34672), (2364, 34188), (2442, 33096), (2664, 30338), (2758, 29304), (2772, 29156), (2849, 28368), (3108, 26004), (3152, 25641), (3256, 24822), (3546, 22792), (3663, 22064), (3696, 21867), (4137, 19536), (4144, 19503), (4334, 18648), (4662, 17336), (4728, 17094), (4884, 16548), (5328, 15169), (5516, 14652), (5544, 14578), (5698, 14184), (6216, 13002), (6501, 12432), (6512, 12411), (7092, 11396), (7289, 11088), (7326, 11032), (8274, 9768), (8547, 9456), (8668, 9324)]