260158080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 256

約数和(自身を含む): 1021305600

約数和(自身を除く): 761147520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1489, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 2978, 3120, 3360, 3640, 4160, 4368, 4467, 4480, 4992, 5460, 5824, 5956, 6240, 6720, 7280, 7445, 8320, 8736, 8934, 10423, 10920, 11648, 11912, 12480, 13440, 14560, 14890, 17472, 17868, 19357, 20846, 21840, 22335, 23824, 24960, 29120, 29780, 31269, 34944, 35736, 38714, 41692, 43680, 44670, 47648, 52115, 58071, 58240, 59560, 62538, 71472, 77428, 83384, 87360, 89340, 95296, 96785, 104230, 116142, 119120, 125076, 135499, 142944, 154856, 156345, 166768, 174720, 178680, 190592, 193570, 208460, 232284, 238240, 250152, 270998, 285888, 290355, 309712, 312690, 333536, 357360, 387140, 406497, 416920, 464568, 476480, 500304, 541996, 571776, 580710, 619424, 625380, 667072, 677495, 714720, 774280, 812994, 833840, 929136, 952960, 1000608, 1083992, 1161420, 1238848, 1250760, 1334144, 1354990, 1429440, 1548560, 1625988, 1667680, 1858272, 2001216, 2032485, 2167984, 2322840, 2477696, 2501520, 2709980, 2858880, 3097120, 3251976, 3335360, 3716544, 4002432, 4064970, 4335968, 4645680, 5003040, 5419960, 6194240, 6503952, 6670720, 7433088, 8129940, 8671936, 9291360, 10006080, 10839920, 12388480, 13007904, 16259880, 17343872, 18582720, 20012160, 21679840, 26015808, 32519760, 37165440, 43359680, 52031616, 65039520, 86719360, 130079040, 260158080]

約数ペア:

[(1, 260158080), (2, 130079040), (3, 86719360), (4, 65039520), (5, 52031616), (6, 43359680), (7, 37165440), (8, 32519760), (10, 26015808), (12, 21679840), (13, 20012160), (14, 18582720), (15, 17343872), (16, 16259880), (20, 13007904), (21, 12388480), (24, 10839920), (26, 10006080), (28, 9291360), (30, 8671936), (32, 8129940), (35, 7433088), (39, 6670720), (40, 6503952), (42, 6194240), (48, 5419960), (52, 5003040), (56, 4645680), (60, 4335968), (64, 4064970), (65, 4002432), (70, 3716544), (78, 3335360), (80, 3251976), (84, 3097120), (91, 2858880), (96, 2709980), (104, 2501520), (105, 2477696), (112, 2322840), (120, 2167984), (128, 2032485), (130, 2001216), (140, 1858272), (156, 1667680), (160, 1625988), (168, 1548560), (182, 1429440), (192, 1354990), (195, 1334144), (208, 1250760), (210, 1238848), (224, 1161420), (240, 1083992), (260, 1000608), (273, 952960), (280, 929136), (312, 833840), (320, 812994), (336, 774280), (364, 714720), (384, 677495), (390, 667072), (416, 625380), (420, 619424), (448, 580710), (455, 571776), (480, 541996), (520, 500304), (546, 476480), (560, 464568), (624, 416920), (640, 406497), (672, 387140), (728, 357360), (780, 333536), (832, 312690), (840, 309712), (896, 290355), (910, 285888), (960, 270998), (1040, 250152), (1092, 238240), (1120, 232284), (1248, 208460), (1344, 193570), (1365, 190592), (1456, 178680), (1489, 174720), (1560, 166768), (1664, 156345), (1680, 154856), (1820, 142944), (1920, 135499), (2080, 125076), (2184, 119120), (2240, 116142), (2496, 104230), (2688, 96785), (2730, 95296), (2912, 89340), (2978, 87360), (3120, 83384), (3360, 77428), (3640, 71472), (4160, 62538), (4368, 59560), (4467, 58240), (4480, 58071), (4992, 52115), (5460, 47648), (5824, 44670), (5956, 43680), (6240, 41692), (6720, 38714), (7280, 35736), (7445, 34944), (8320, 31269), (8736, 29780), (8934, 29120), (10423, 24960), (10920, 23824), (11648, 22335), (11912, 21840), (12480, 20846), (13440, 19357), (14560, 17868), (14890, 17472)]