457050880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 216

約数和(自身を含む): 1301627376

約数和(自身を除く): 844576496

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 227, 242, 256, 260, 286, 320, 352, 416, 440, 454, 484, 520, 572, 605, 640, 704, 715, 832, 880, 908, 968, 1040, 1135, 1144, 1210, 1280, 1408, 1430, 1573, 1664, 1760, 1816, 1936, 2080, 2270, 2288, 2420, 2497, 2816, 2860, 2951, 3146, 3328, 3520, 3632, 3872, 4160, 4540, 4576, 4840, 4994, 5720, 5902, 6292, 7040, 7264, 7744, 7865, 8320, 9080, 9152, 9680, 9988, 11440, 11804, 12485, 12584, 14080, 14528, 14755, 15488, 15730, 16640, 18160, 18304, 19360, 19976, 22880, 23608, 24970, 25168, 27467, 29056, 29510, 30976, 31460, 32461, 36320, 36608, 38720, 39952, 45760, 47216, 49940, 50336, 54934, 58112, 59020, 62920, 64922, 72640, 77440, 79904, 91520, 94432, 99880, 100672, 109868, 118040, 125840, 129844, 137335, 145280, 154880, 159808, 162305, 183040, 188864, 199760, 201344, 219736, 236080, 251680, 259688, 274670, 290560, 319616, 324610, 357071, 377728, 399520, 402688, 439472, 472160, 503360, 519376, 549340, 639232, 649220, 714142, 755456, 799040, 878944, 944320, 1006720, 1038752, 1098680, 1298440, 1428284, 1598080, 1757888, 1785355, 1888640, 2013440, 2077504, 2197360, 2596880, 2856568, 3196160, 3515776, 3570710, 3777280, 4155008, 4394720, 5193760, 5713136, 7031552, 7141420, 8310016, 8789440, 10387520, 11426272, 14282840, 17578880, 20775040, 22852544, 28565680, 35157760, 41550080, 45705088, 57131360, 91410176, 114262720, 228525440, 457050880]

約数ペア:

[(1, 457050880), (2, 228525440), (4, 114262720), (5, 91410176), (8, 57131360), (10, 45705088), (11, 41550080), (13, 35157760), (16, 28565680), (20, 22852544), (22, 20775040), (26, 17578880), (32, 14282840), (40, 11426272), (44, 10387520), (52, 8789440), (55, 8310016), (64, 7141420), (65, 7031552), (80, 5713136), (88, 5193760), (104, 4394720), (110, 4155008), (121, 3777280), (128, 3570710), (130, 3515776), (143, 3196160), (160, 2856568), (176, 2596880), (208, 2197360), (220, 2077504), (227, 2013440), (242, 1888640), (256, 1785355), (260, 1757888), (286, 1598080), (320, 1428284), (352, 1298440), (416, 1098680), (440, 1038752), (454, 1006720), (484, 944320), (520, 878944), (572, 799040), (605, 755456), (640, 714142), (704, 649220), (715, 639232), (832, 549340), (880, 519376), (908, 503360), (968, 472160), (1040, 439472), (1135, 402688), (1144, 399520), (1210, 377728), (1280, 357071), (1408, 324610), (1430, 319616), (1573, 290560), (1664, 274670), (1760, 259688), (1816, 251680), (1936, 236080), (2080, 219736), (2270, 201344), (2288, 199760), (2420, 188864), (2497, 183040), (2816, 162305), (2860, 159808), (2951, 154880), (3146, 145280), (3328, 137335), (3520, 129844), (3632, 125840), (3872, 118040), (4160, 109868), (4540, 100672), (4576, 99880), (4840, 94432), (4994, 91520), (5720, 79904), (5902, 77440), (6292, 72640), (7040, 64922), (7264, 62920), (7744, 59020), (7865, 58112), (8320, 54934), (9080, 50336), (9152, 49940), (9680, 47216), (9988, 45760), (11440, 39952), (11804, 38720), (12485, 36608), (12584, 36320), (14080, 32461), (14528, 31460), (14755, 30976), (15488, 29510), (15730, 29056), (16640, 27467), (18160, 25168), (18304, 24970), (19360, 23608), (19976, 22880)]