57857280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 212903040

約数和(自身を除く): 155045760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 61, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 122, 128, 130, 152, 156, 160, 183, 190, 192, 195, 208, 228, 240, 244, 247, 256, 260, 285, 304, 305, 312, 320, 366, 380, 384, 390, 416, 456, 480, 488, 494, 520, 570, 608, 610, 624, 640, 732, 741, 760, 768, 780, 793, 832, 912, 915, 960, 976, 988, 1040, 1140, 1159, 1216, 1220, 1235, 1248, 1280, 1464, 1482, 1520, 1560, 1586, 1664, 1824, 1830, 1920, 1952, 1976, 2080, 2280, 2318, 2379, 2432, 2440, 2470, 2496, 2928, 2964, 3040, 3120, 3172, 3328, 3477, 3648, 3660, 3705, 3840, 3904, 3952, 3965, 4160, 4560, 4636, 4758, 4864, 4880, 4940, 4992, 5795, 5856, 5928, 6080, 6240, 6344, 6954, 7296, 7320, 7410, 7808, 7904, 7930, 8320, 9120, 9272, 9516, 9760, 9880, 9984, 11590, 11712, 11856, 11895, 12160, 12480, 12688, 13908, 14592, 14640, 14820, 15067, 15616, 15808, 15860, 16640, 17385, 18240, 18544, 19032, 19520, 19760, 23180, 23424, 23712, 23790, 24320, 24960, 25376, 27816, 29280, 29640, 30134, 31616, 31720, 34770, 36480, 37088, 38064, 39040, 39520, 45201, 46360, 46848, 47424, 47580, 49920, 50752, 55632, 58560, 59280, 60268, 63232, 63440, 69540, 72960, 74176, 75335, 76128, 78080, 79040, 90402, 92720, 94848, 95160, 101504, 111264, 117120, 118560, 120536, 126880, 139080, 148352, 150670, 152256, 158080, 180804, 185440, 189696, 190320, 203008, 222528, 226005, 234240, 237120, 241072, 253760, 278160, 296704, 301340, 304512, 316160, 361608, 370880, 380640, 445056, 452010, 474240, 482144, 507520, 556320, 602680, 609024, 723216, 741760, 761280, 890112, 904020, 948480, 964288, 1015040, 1112640, 1205360, 1446432, 1483520, 1522560, 1808040, 1928576, 2225280, 2410720, 2892864, 3045120, 3616080, 3857152, 4450560, 4821440, 5785728, 7232160, 9642880, 11571456, 14464320, 19285760, 28928640, 57857280]

約数ペア:

[(1, 57857280), (2, 28928640), (3, 19285760), (4, 14464320), (5, 11571456), (6, 9642880), (8, 7232160), (10, 5785728), (12, 4821440), (13, 4450560), (15, 3857152), (16, 3616080), (19, 3045120), (20, 2892864), (24, 2410720), (26, 2225280), (30, 1928576), (32, 1808040), (38, 1522560), (39, 1483520), (40, 1446432), (48, 1205360), (52, 1112640), (57, 1015040), (60, 964288), (61, 948480), (64, 904020), (65, 890112), (76, 761280), (78, 741760), (80, 723216), (95, 609024), (96, 602680), (104, 556320), (114, 507520), (120, 482144), (122, 474240), (128, 452010), (130, 445056), (152, 380640), (156, 370880), (160, 361608), (183, 316160), (190, 304512), (192, 301340), (195, 296704), (208, 278160), (228, 253760), (240, 241072), (244, 237120), (247, 234240), (256, 226005), (260, 222528), (285, 203008), (304, 190320), (305, 189696), (312, 185440), (320, 180804), (366, 158080), (380, 152256), (384, 150670), (390, 148352), (416, 139080), (456, 126880), (480, 120536), (488, 118560), (494, 117120), (520, 111264), (570, 101504), (608, 95160), (610, 94848), (624, 92720), (640, 90402), (732, 79040), (741, 78080), (760, 76128), (768, 75335), (780, 74176), (793, 72960), (832, 69540), (912, 63440), (915, 63232), (960, 60268), (976, 59280), (988, 58560), (1040, 55632), (1140, 50752), (1159, 49920), (1216, 47580), (1220, 47424), (1235, 46848), (1248, 46360), (1280, 45201), (1464, 39520), (1482, 39040), (1520, 38064), (1560, 37088), (1586, 36480), (1664, 34770), (1824, 31720), (1830, 31616), (1920, 30134), (1952, 29640), (1976, 29280), (2080, 27816), (2280, 25376), (2318, 24960), (2379, 24320), (2432, 23790), (2440, 23712), (2470, 23424), (2496, 23180), (2928, 19760), (2964, 19520), (3040, 19032), (3120, 18544), (3172, 18240), (3328, 17385), (3477, 16640), (3648, 15860), (3660, 15808), (3705, 15616), (3840, 15067), (3904, 14820), (3952, 14640), (3965, 14592), (4160, 13908), (4560, 12688), (4636, 12480), (4758, 12160), (4864, 11895), (4880, 11856), (4940, 11712), (4992, 11590), (5795, 9984), (5856, 9880), (5928, 9760), (6080, 9516), (6240, 9272), (6344, 9120), (6954, 8320), (7296, 7930), (7320, 7904), (7410, 7808)]