165239360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 485436672

約数和(自身を除く): 320197312

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 64, 65, 80, 88, 92, 104, 110, 115, 130, 143, 157, 160, 176, 184, 208, 220, 230, 253, 260, 286, 299, 314, 320, 352, 368, 416, 440, 460, 506, 520, 572, 598, 628, 704, 715, 736, 785, 832, 880, 920, 1012, 1040, 1144, 1196, 1256, 1265, 1430, 1472, 1495, 1570, 1727, 1760, 1840, 2024, 2041, 2080, 2288, 2392, 2512, 2530, 2860, 2990, 3140, 3289, 3454, 3520, 3611, 3680, 4048, 4082, 4160, 4576, 4784, 5024, 5060, 5720, 5980, 6280, 6578, 6908, 7222, 7360, 8096, 8164, 8635, 9152, 9568, 10048, 10120, 10205, 11440, 11960, 12560, 13156, 13816, 14444, 16192, 16328, 16445, 17270, 18055, 19136, 20240, 20410, 22451, 22880, 23920, 25120, 26312, 27632, 28888, 32656, 32890, 34540, 36110, 39721, 40480, 40820, 44902, 45760, 46943, 47840, 50240, 52624, 55264, 57776, 65312, 65780, 69080, 72220, 79442, 80960, 81640, 89804, 93886, 95680, 105248, 110528, 112255, 115552, 130624, 131560, 138160, 144440, 158884, 163280, 179608, 187772, 198605, 210496, 224510, 231104, 234715, 263120, 276320, 288880, 317768, 326560, 359216, 375544, 397210, 449020, 469430, 516373, 526240, 552640, 577760, 635536, 653120, 718432, 751088, 794420, 898040, 938860, 1032746, 1052480, 1155520, 1271072, 1436864, 1502176, 1588840, 1796080, 1877720, 2065492, 2542144, 2581865, 3004352, 3177680, 3592160, 3755440, 4130984, 5163730, 6355360, 7184320, 7510880, 8261968, 10327460, 12710720, 15021760, 16523936, 20654920, 33047872, 41309840, 82619680, 165239360]

約数ペア:

[(1, 165239360), (2, 82619680), (4, 41309840), (5, 33047872), (8, 20654920), (10, 16523936), (11, 15021760), (13, 12710720), (16, 10327460), (20, 8261968), (22, 7510880), (23, 7184320), (26, 6355360), (32, 5163730), (40, 4130984), (44, 3755440), (46, 3592160), (52, 3177680), (55, 3004352), (64, 2581865), (65, 2542144), (80, 2065492), (88, 1877720), (92, 1796080), (104, 1588840), (110, 1502176), (115, 1436864), (130, 1271072), (143, 1155520), (157, 1052480), (160, 1032746), (176, 938860), (184, 898040), (208, 794420), (220, 751088), (230, 718432), (253, 653120), (260, 635536), (286, 577760), (299, 552640), (314, 526240), (320, 516373), (352, 469430), (368, 449020), (416, 397210), (440, 375544), (460, 359216), (506, 326560), (520, 317768), (572, 288880), (598, 276320), (628, 263120), (704, 234715), (715, 231104), (736, 224510), (785, 210496), (832, 198605), (880, 187772), (920, 179608), (1012, 163280), (1040, 158884), (1144, 144440), (1196, 138160), (1256, 131560), (1265, 130624), (1430, 115552), (1472, 112255), (1495, 110528), (1570, 105248), (1727, 95680), (1760, 93886), (1840, 89804), (2024, 81640), (2041, 80960), (2080, 79442), (2288, 72220), (2392, 69080), (2512, 65780), (2530, 65312), (2860, 57776), (2990, 55264), (3140, 52624), (3289, 50240), (3454, 47840), (3520, 46943), (3611, 45760), (3680, 44902), (4048, 40820), (4082, 40480), (4160, 39721), (4576, 36110), (4784, 34540), (5024, 32890), (5060, 32656), (5720, 28888), (5980, 27632), (6280, 26312), (6578, 25120), (6908, 23920), (7222, 22880), (7360, 22451), (8096, 20410), (8164, 20240), (8635, 19136), (9152, 18055), (9568, 17270), (10048, 16445), (10120, 16328), (10205, 16192), (11440, 14444), (11960, 13816), (12560, 13156)]