226291520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 224

約数和(自身を含む): 699820800

約数和(自身を除く): 473529280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 409, 416, 448, 455, 494, 520, 532, 560, 608, 665, 728, 760, 818, 832, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1636, 1729, 1820, 1976, 2045, 2080, 2128, 2240, 2470, 2660, 2863, 2912, 3040, 3272, 3458, 3640, 3952, 4090, 4160, 4256, 4940, 5317, 5320, 5726, 5824, 6080, 6544, 6916, 7280, 7771, 7904, 8180, 8512, 8645, 9880, 10634, 10640, 11452, 13088, 13832, 14315, 14560, 15542, 15808, 16360, 17290, 19760, 21268, 21280, 22904, 26176, 26585, 27664, 28630, 29120, 31084, 32720, 34580, 37219, 38855, 39520, 42536, 42560, 45808, 53170, 54397, 55328, 57260, 62168, 65440, 69160, 74438, 77710, 79040, 85072, 91616, 101023, 106340, 108794, 110656, 114520, 124336, 130880, 138320, 148876, 155420, 170144, 183232, 186095, 202046, 212680, 217588, 229040, 248672, 271985, 276640, 297752, 310840, 340288, 372190, 404092, 425360, 435176, 458080, 497344, 505115, 543970, 553280, 595504, 621680, 707161, 744380, 808184, 850720, 870352, 916160, 1010230, 1087940, 1191008, 1243360, 1414322, 1488760, 1616368, 1701440, 1740704, 2020460, 2175880, 2382016, 2486720, 2828644, 2977520, 3232736, 3481408, 3535805, 4040920, 4351760, 5657288, 5955040, 6465472, 7071610, 8081840, 8703520, 11314576, 11910080, 14143220, 16163680, 17407040, 22629152, 28286440, 32327360, 45258304, 56572880, 113145760, 226291520]

約数ペア:

[(1, 226291520), (2, 113145760), (4, 56572880), (5, 45258304), (7, 32327360), (8, 28286440), (10, 22629152), (13, 17407040), (14, 16163680), (16, 14143220), (19, 11910080), (20, 11314576), (26, 8703520), (28, 8081840), (32, 7071610), (35, 6465472), (38, 5955040), (40, 5657288), (52, 4351760), (56, 4040920), (64, 3535805), (65, 3481408), (70, 3232736), (76, 2977520), (80, 2828644), (91, 2486720), (95, 2382016), (104, 2175880), (112, 2020460), (130, 1740704), (133, 1701440), (140, 1616368), (152, 1488760), (160, 1414322), (182, 1243360), (190, 1191008), (208, 1087940), (224, 1010230), (247, 916160), (260, 870352), (266, 850720), (280, 808184), (304, 744380), (320, 707161), (364, 621680), (380, 595504), (409, 553280), (416, 543970), (448, 505115), (455, 497344), (494, 458080), (520, 435176), (532, 425360), (560, 404092), (608, 372190), (665, 340288), (728, 310840), (760, 297752), (818, 276640), (832, 271985), (910, 248672), (988, 229040), (1040, 217588), (1064, 212680), (1120, 202046), (1216, 186095), (1235, 183232), (1330, 170144), (1456, 155420), (1520, 148876), (1636, 138320), (1729, 130880), (1820, 124336), (1976, 114520), (2045, 110656), (2080, 108794), (2128, 106340), (2240, 101023), (2470, 91616), (2660, 85072), (2863, 79040), (2912, 77710), (3040, 74438), (3272, 69160), (3458, 65440), (3640, 62168), (3952, 57260), (4090, 55328), (4160, 54397), (4256, 53170), (4940, 45808), (5317, 42560), (5320, 42536), (5726, 39520), (5824, 38855), (6080, 37219), (6544, 34580), (6916, 32720), (7280, 31084), (7771, 29120), (7904, 28630), (8180, 27664), (8512, 26585), (8645, 26176), (9880, 22904), (10634, 21280), (10640, 21268), (11452, 19760), (13088, 17290), (13832, 16360), (14315, 15808), (14560, 15542)]