91141440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 319186560

約数和(自身を除く): 228045120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 109, 120, 130, 134, 156, 160, 192, 195, 201, 208, 218, 240, 260, 268, 312, 320, 327, 335, 390, 402, 416, 436, 480, 520, 536, 545, 624, 654, 670, 780, 804, 832, 871, 872, 960, 1005, 1040, 1072, 1090, 1248, 1308, 1340, 1417, 1560, 1608, 1635, 1742, 1744, 2010, 2080, 2144, 2180, 2496, 2613, 2616, 2680, 2834, 3120, 3216, 3270, 3484, 3488, 4020, 4160, 4251, 4288, 4355, 4360, 5226, 5232, 5360, 5668, 6240, 6432, 6540, 6968, 6976, 7085, 7303, 8040, 8502, 8710, 8720, 10452, 10464, 10720, 11336, 12480, 12864, 13065, 13080, 13936, 14170, 14606, 16080, 17004, 17420, 17440, 20904, 20928, 21255, 21440, 21909, 22672, 26130, 26160, 27872, 28340, 29212, 32160, 34008, 34840, 34880, 36515, 41808, 42510, 43818, 45344, 52260, 52320, 55744, 56680, 58424, 64320, 68016, 69680, 73030, 83616, 85020, 87636, 90688, 94939, 104520, 104640, 109545, 113360, 116848, 136032, 139360, 146060, 167232, 170040, 175272, 189878, 209040, 219090, 226720, 233696, 272064, 278720, 284817, 292120, 340080, 350544, 379756, 418080, 438180, 453440, 467392, 474695, 569634, 584240, 680160, 701088, 759512, 836160, 876360, 949390, 1139268, 1168480, 1360320, 1402176, 1424085, 1519024, 1752720, 1898780, 2278536, 2336960, 2848170, 3038048, 3505440, 3797560, 4557072, 5696340, 6076096, 7010880, 7595120, 9114144, 11392680, 15190240, 18228288, 22785360, 30380480, 45570720, 91141440]

約数ペア:

[(1, 91141440), (2, 45570720), (3, 30380480), (4, 22785360), (5, 18228288), (6, 15190240), (8, 11392680), (10, 9114144), (12, 7595120), (13, 7010880), (15, 6076096), (16, 5696340), (20, 4557072), (24, 3797560), (26, 3505440), (30, 3038048), (32, 2848170), (39, 2336960), (40, 2278536), (48, 1898780), (52, 1752720), (60, 1519024), (64, 1424085), (65, 1402176), (67, 1360320), (78, 1168480), (80, 1139268), (96, 949390), (104, 876360), (109, 836160), (120, 759512), (130, 701088), (134, 680160), (156, 584240), (160, 569634), (192, 474695), (195, 467392), (201, 453440), (208, 438180), (218, 418080), (240, 379756), (260, 350544), (268, 340080), (312, 292120), (320, 284817), (327, 278720), (335, 272064), (390, 233696), (402, 226720), (416, 219090), (436, 209040), (480, 189878), (520, 175272), (536, 170040), (545, 167232), (624, 146060), (654, 139360), (670, 136032), (780, 116848), (804, 113360), (832, 109545), (871, 104640), (872, 104520), (960, 94939), (1005, 90688), (1040, 87636), (1072, 85020), (1090, 83616), (1248, 73030), (1308, 69680), (1340, 68016), (1417, 64320), (1560, 58424), (1608, 56680), (1635, 55744), (1742, 52320), (1744, 52260), (2010, 45344), (2080, 43818), (2144, 42510), (2180, 41808), (2496, 36515), (2613, 34880), (2616, 34840), (2680, 34008), (2834, 32160), (3120, 29212), (3216, 28340), (3270, 27872), (3484, 26160), (3488, 26130), (4020, 22672), (4160, 21909), (4251, 21440), (4288, 21255), (4355, 20928), (4360, 20904), (5226, 17440), (5232, 17420), (5360, 17004), (5668, 16080), (6240, 14606), (6432, 14170), (6540, 13936), (6968, 13080), (6976, 13065), (7085, 12864), (7303, 12480), (8040, 11336), (8502, 10720), (8710, 10464), (8720, 10452)]