282330880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 784994112

約数和(自身を除く): 502663232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 47, 52, 64, 65, 76, 80, 94, 95, 104, 128, 130, 152, 160, 188, 190, 208, 235, 247, 256, 260, 304, 320, 361, 376, 380, 416, 470, 494, 520, 608, 611, 640, 722, 752, 760, 832, 893, 940, 988, 1040, 1216, 1222, 1235, 1280, 1444, 1504, 1520, 1664, 1786, 1805, 1880, 1976, 2080, 2432, 2444, 2470, 2888, 3008, 3040, 3055, 3328, 3572, 3610, 3760, 3952, 4160, 4465, 4693, 4864, 4888, 4940, 5776, 6016, 6080, 6110, 7144, 7220, 7520, 7904, 8320, 8930, 9386, 9776, 9880, 11552, 11609, 12032, 12160, 12220, 14288, 14440, 15040, 15808, 16640, 16967, 17860, 18772, 19552, 19760, 23104, 23218, 23465, 24320, 24440, 28576, 28880, 30080, 31616, 33934, 35720, 37544, 39104, 39520, 46208, 46436, 46930, 48880, 57152, 57760, 58045, 60160, 63232, 67868, 71440, 75088, 78208, 79040, 84835, 92416, 92872, 93860, 97760, 114304, 115520, 116090, 135736, 142880, 150176, 156416, 158080, 169670, 185744, 187720, 195520, 220571, 228608, 231040, 232180, 271472, 285760, 300352, 316160, 339340, 371488, 375440, 391040, 441142, 462080, 464360, 542944, 571520, 600704, 678680, 742976, 750880, 782080, 882284, 928720, 1085888, 1102855, 1143040, 1201408, 1357360, 1485952, 1501760, 1764568, 1857440, 2171776, 2205710, 2714720, 2971904, 3003520, 3529136, 3714880, 4343552, 4411420, 5429440, 6007040, 7058272, 7429760, 8822840, 10858880, 14116544, 14859520, 17645680, 21717760, 28233088, 35291360, 56466176, 70582720, 141165440, 282330880]

約数ペア:

[(1, 282330880), (2, 141165440), (4, 70582720), (5, 56466176), (8, 35291360), (10, 28233088), (13, 21717760), (16, 17645680), (19, 14859520), (20, 14116544), (26, 10858880), (32, 8822840), (38, 7429760), (40, 7058272), (47, 6007040), (52, 5429440), (64, 4411420), (65, 4343552), (76, 3714880), (80, 3529136), (94, 3003520), (95, 2971904), (104, 2714720), (128, 2205710), (130, 2171776), (152, 1857440), (160, 1764568), (188, 1501760), (190, 1485952), (208, 1357360), (235, 1201408), (247, 1143040), (256, 1102855), (260, 1085888), (304, 928720), (320, 882284), (361, 782080), (376, 750880), (380, 742976), (416, 678680), (470, 600704), (494, 571520), (520, 542944), (608, 464360), (611, 462080), (640, 441142), (722, 391040), (752, 375440), (760, 371488), (832, 339340), (893, 316160), (940, 300352), (988, 285760), (1040, 271472), (1216, 232180), (1222, 231040), (1235, 228608), (1280, 220571), (1444, 195520), (1504, 187720), (1520, 185744), (1664, 169670), (1786, 158080), (1805, 156416), (1880, 150176), (1976, 142880), (2080, 135736), (2432, 116090), (2444, 115520), (2470, 114304), (2888, 97760), (3008, 93860), (3040, 92872), (3055, 92416), (3328, 84835), (3572, 79040), (3610, 78208), (3760, 75088), (3952, 71440), (4160, 67868), (4465, 63232), (4693, 60160), (4864, 58045), (4888, 57760), (4940, 57152), (5776, 48880), (6016, 46930), (6080, 46436), (6110, 46208), (7144, 39520), (7220, 39104), (7520, 37544), (7904, 35720), (8320, 33934), (8930, 31616), (9386, 30080), (9776, 28880), (9880, 28576), (11552, 24440), (11609, 24320), (12032, 23465), (12160, 23218), (12220, 23104), (14288, 19760), (14440, 19552), (15040, 18772), (15808, 17860), (16640, 16967)]