68680826240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{358909}}^1$

素因数の和:358964

約数の個数: 128

約数和(自身を含む): 184508452800

約数和(自身を除く): 115827626560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1472, 1495, 1664, 1840, 2080, 2392, 2944, 2990, 3680, 4160, 4784, 5980, 7360, 8320, 9568, 11960, 14720, 19136, 23920, 38272, 47840, 95680, 191360, 358909, 717818, 1435636, 1794545, 2871272, 3589090, 4665817, 5742544, 7178180, 8254907, 9331634, 11485088, 14356360, 16509814, 18663268, 22970176, 23329085, 28712720, 33019628, 37326536, 41274535, 45940352, 46658170, 57425440, 66039256, 74653072, 82549070, 93316340, 107313791, 114850880, 132078512, 149306144, 165098140, 186632680, 214627582, 229701760, 264157024, 298612288, 330196280, 373265360, 429255164, 528314048, 536568955, 597224576, 660392560, 746530720, 858510328, 1056628096, 1073137910, 1320785120, 1493061440, 1717020656, 2146275820, 2641570240, 2986122880, 3434041312, 4292551640, 5283140480, 6868082624, 8585103280, 13736165248, 17170206560, 34340413120, 68680826240]

約数ペア:

[(1, 68680826240), (2, 34340413120), (4, 17170206560), (5, 13736165248), (8, 8585103280), (10, 6868082624), (13, 5283140480), (16, 4292551640), (20, 3434041312), (23, 2986122880), (26, 2641570240), (32, 2146275820), (40, 1717020656), (46, 1493061440), (52, 1320785120), (64, 1073137910), (65, 1056628096), (80, 858510328), (92, 746530720), (104, 660392560), (115, 597224576), (128, 536568955), (130, 528314048), (160, 429255164), (184, 373265360), (208, 330196280), (230, 298612288), (260, 264157024), (299, 229701760), (320, 214627582), (368, 186632680), (416, 165098140), (460, 149306144), (520, 132078512), (598, 114850880), (640, 107313791), (736, 93316340), (832, 82549070), (920, 74653072), (1040, 66039256), (1196, 57425440), (1472, 46658170), (1495, 45940352), (1664, 41274535), (1840, 37326536), (2080, 33019628), (2392, 28712720), (2944, 23329085), (2990, 22970176), (3680, 18663268), (4160, 16509814), (4784, 14356360), (5980, 11485088), (7360, 9331634), (8320, 8254907), (9568, 7178180), (11960, 5742544), (14720, 4665817), (19136, 3589090), (23920, 2871272), (38272, 1794545), (47840, 1435636), (95680, 717818), (191360, 358909)]