313178880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 1167925248

約数和(自身を除く): 854746368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 191, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 382, 384, 420, 427, 448, 480, 488, 560, 573, 610, 640, 672, 732, 764, 768, 840, 854, 896, 915, 955, 960, 976, 1120, 1146, 1220, 1280, 1281, 1337, 1344, 1464, 1528, 1680, 1708, 1792, 1830, 1910, 1920, 1952, 2135, 2240, 2292, 2440, 2562, 2674, 2688, 2865, 2928, 3056, 3360, 3416, 3660, 3820, 3840, 3904, 4011, 4270, 4480, 4584, 4880, 5124, 5348, 5376, 5730, 5856, 6112, 6405, 6685, 6720, 6832, 7320, 7640, 7808, 8022, 8540, 8960, 9168, 9760, 10248, 10696, 11460, 11651, 11712, 12224, 12810, 13370, 13440, 13664, 14640, 15280, 15616, 16044, 17080, 18336, 19520, 20055, 20496, 21392, 22920, 23302, 23424, 24448, 25620, 26740, 26880, 27328, 29280, 30560, 32088, 34160, 34953, 36672, 39040, 40110, 40992, 42784, 45840, 46604, 46848, 48896, 51240, 53480, 54656, 58255, 58560, 61120, 64176, 68320, 69906, 73344, 78080, 80220, 81557, 81984, 85568, 91680, 93208, 102480, 106960, 109312, 116510, 117120, 122240, 128352, 136640, 139812, 146688, 160440, 163114, 163968, 171136, 174765, 183360, 186416, 204960, 213920, 233020, 234240, 244480, 244671, 256704, 273280, 279624, 320880, 326228, 327936, 342272, 349530, 366720, 372832, 407785, 409920, 427840, 466040, 489342, 513408, 546560, 559248, 641760, 652456, 699060, 733440, 745664, 815570, 819840, 855680, 932080, 978684, 1026816, 1118496, 1223355, 1283520, 1304912, 1398120, 1491328, 1631140, 1639680, 1711360, 1864160, 1957368, 2236992, 2446710, 2567040, 2609824, 2796240, 2982656, 3262280, 3728320, 3914736, 4473984, 4893420, 5134080, 5219648, 5592480, 6524560, 7456640, 7829472, 8947968, 9786840, 10439296, 11184960, 13049120, 14913280, 15658944, 19573680, 20878592, 22369920, 26098240, 31317888, 39147360, 44739840, 52196480, 62635776, 78294720, 104392960, 156589440, 313178880]

約数ペア:

[(1, 313178880), (2, 156589440), (3, 104392960), (4, 78294720), (5, 62635776), (6, 52196480), (7, 44739840), (8, 39147360), (10, 31317888), (12, 26098240), (14, 22369920), (15, 20878592), (16, 19573680), (20, 15658944), (21, 14913280), (24, 13049120), (28, 11184960), (30, 10439296), (32, 9786840), (35, 8947968), (40, 7829472), (42, 7456640), (48, 6524560), (56, 5592480), (60, 5219648), (61, 5134080), (64, 4893420), (70, 4473984), (80, 3914736), (84, 3728320), (96, 3262280), (105, 2982656), (112, 2796240), (120, 2609824), (122, 2567040), (128, 2446710), (140, 2236992), (160, 1957368), (168, 1864160), (183, 1711360), (191, 1639680), (192, 1631140), (210, 1491328), (224, 1398120), (240, 1304912), (244, 1283520), (256, 1223355), (280, 1118496), (305, 1026816), (320, 978684), (336, 932080), (366, 855680), (382, 819840), (384, 815570), (420, 745664), (427, 733440), (448, 699060), (480, 652456), (488, 641760), (560, 559248), (573, 546560), (610, 513408), (640, 489342), (672, 466040), (732, 427840), (764, 409920), (768, 407785), (840, 372832), (854, 366720), (896, 349530), (915, 342272), (955, 327936), (960, 326228), (976, 320880), (1120, 279624), (1146, 273280), (1220, 256704), (1280, 244671), (1281, 244480), (1337, 234240), (1344, 233020), (1464, 213920), (1528, 204960), (1680, 186416), (1708, 183360), (1792, 174765), (1830, 171136), (1910, 163968), (1920, 163114), (1952, 160440), (2135, 146688), (2240, 139812), (2292, 136640), (2440, 128352), (2562, 122240), (2674, 117120), (2688, 116510), (2865, 109312), (2928, 106960), (3056, 102480), (3360, 93208), (3416, 91680), (3660, 85568), (3820, 81984), (3840, 81557), (3904, 80220), (4011, 78080), (4270, 73344), (4480, 69906), (4584, 68320), (4880, 64176), (5124, 61120), (5348, 58560), (5376, 58255), (5730, 54656), (5856, 53480), (6112, 51240), (6405, 48896), (6685, 46848), (6720, 46604), (6832, 45840), (7320, 42784), (7640, 40992), (7808, 40110), (8022, 39040), (8540, 36672), (8960, 34953), (9168, 34160), (9760, 32088), (10248, 30560), (10696, 29280), (11460, 27328), (11651, 26880), (11712, 26740), (12224, 25620), (12810, 24448), (13370, 23424), (13440, 23302), (13664, 22920), (14640, 21392), (15280, 20496), (15616, 20055), (16044, 19520), (17080, 18336)]