271484160

素因数分解:

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

素因数の和:165

約数の個数: 216

約数和(自身を含む): 927894240

約数和(自身を除く): 656410080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 244, 256, 285, 304, 305, 320, 366, 380, 384, 456, 480, 488, 570, 608, 610, 640, 732, 760, 768, 912, 915, 960, 976, 1140, 1159, 1216, 1220, 1280, 1464, 1520, 1824, 1830, 1920, 1952, 2280, 2318, 2432, 2440, 2928, 3040, 3477, 3648, 3660, 3721, 3840, 3904, 4560, 4636, 4864, 4880, 5795, 5856, 6080, 6954, 7296, 7320, 7442, 7808, 9120, 9272, 9760, 11163, 11590, 11712, 12160, 13908, 14592, 14640, 14884, 15616, 17385, 18240, 18544, 18605, 19520, 22326, 23180, 23424, 24320, 27816, 29280, 29768, 34770, 36480, 37088, 37210, 39040, 44652, 46360, 46848, 55632, 55815, 58560, 59536, 69540, 70699, 72960, 74176, 74420, 78080, 89304, 92720, 111264, 111630, 117120, 119072, 139080, 141398, 148352, 148840, 178608, 185440, 212097, 222528, 223260, 234240, 238144, 278160, 282796, 296704, 297680, 353495, 357216, 370880, 424194, 445056, 446520, 476288, 556320, 565592, 595360, 706990, 714432, 741760, 848388, 890112, 893040, 952576, 1060485, 1112640, 1131184, 1190720, 1413980, 1428864, 1483520, 1696776, 1786080, 2120970, 2225280, 2262368, 2381440, 2827960, 2857728, 3393552, 3572160, 4241940, 4450560, 4524736, 4762880, 5655920, 6787104, 7144320, 8483880, 9049472, 11311840, 13574208, 14288640, 16967760, 18098944, 22623680, 27148416, 33935520, 45247360, 54296832, 67871040, 90494720, 135742080, 271484160]

約数ペア:

[(1, 271484160), (2, 135742080), (3, 90494720), (4, 67871040), (5, 54296832), (6, 45247360), (8, 33935520), (10, 27148416), (12, 22623680), (15, 18098944), (16, 16967760), (19, 14288640), (20, 13574208), (24, 11311840), (30, 9049472), (32, 8483880), (38, 7144320), (40, 6787104), (48, 5655920), (57, 4762880), (60, 4524736), (61, 4450560), (64, 4241940), (76, 3572160), (80, 3393552), (95, 2857728), (96, 2827960), (114, 2381440), (120, 2262368), (122, 2225280), (128, 2120970), (152, 1786080), (160, 1696776), (183, 1483520), (190, 1428864), (192, 1413980), (228, 1190720), (240, 1131184), (244, 1112640), (256, 1060485), (285, 952576), (304, 893040), (305, 890112), (320, 848388), (366, 741760), (380, 714432), (384, 706990), (456, 595360), (480, 565592), (488, 556320), (570, 476288), (608, 446520), (610, 445056), (640, 424194), (732, 370880), (760, 357216), (768, 353495), (912, 297680), (915, 296704), (960, 282796), (976, 278160), (1140, 238144), (1159, 234240), (1216, 223260), (1220, 222528), (1280, 212097), (1464, 185440), (1520, 178608), (1824, 148840), (1830, 148352), (1920, 141398), (1952, 139080), (2280, 119072), (2318, 117120), (2432, 111630), (2440, 111264), (2928, 92720), (3040, 89304), (3477, 78080), (3648, 74420), (3660, 74176), (3721, 72960), (3840, 70699), (3904, 69540), (4560, 59536), (4636, 58560), (4864, 55815), (4880, 55632), (5795, 46848), (5856, 46360), (6080, 44652), (6954, 39040), (7296, 37210), (7320, 37088), (7442, 36480), (7808, 34770), (9120, 29768), (9272, 29280), (9760, 27816), (11163, 24320), (11590, 23424), (11712, 23180), (12160, 22326), (13908, 19520), (14592, 18605), (14640, 18544), (14884, 18240), (15616, 17385)]