319388160

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 320

約数和(自身を含む): 1259419392

約数和(自身を除く): 940031232

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, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 457, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 914, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1371, 1456, 1536, 1560, 1664, 1680, 1792, 1820, 1828, 1920, 2080, 2184, 2240, 2285, 2496, 2560, 2688, 2730, 2742, 2912, 3120, 3199, 3328, 3360, 3584, 3640, 3656, 3840, 4160, 4368, 4480, 4570, 4992, 5376, 5460, 5484, 5824, 5941, 6240, 6398, 6656, 6720, 6855, 7280, 7312, 7680, 8320, 8736, 8960, 9140, 9597, 9984, 10752, 10920, 10968, 11648, 11882, 12480, 12796, 13440, 13710, 14560, 14624, 15995, 16640, 17472, 17823, 17920, 18280, 19194, 19968, 21840, 21936, 23296, 23764, 24960, 25592, 26880, 27420, 29120, 29248, 29705, 31990, 33280, 34944, 35646, 36560, 38388, 41587, 43680, 43872, 46592, 47528, 47985, 49920, 51184, 53760, 54840, 58240, 58496, 59410, 63980, 69888, 71292, 73120, 76776, 83174, 87360, 87744, 89115, 95056, 95970, 99840, 102368, 109680, 116480, 116992, 118820, 124761, 127960, 139776, 142584, 146240, 153552, 166348, 174720, 175488, 178230, 190112, 191940, 204736, 207935, 219360, 232960, 233984, 237640, 249522, 255920, 285168, 292480, 307104, 332696, 349440, 350976, 356460, 380224, 383880, 409472, 415870, 438720, 475280, 499044, 511840, 570336, 584960, 614208, 623805, 665392, 698880, 701952, 712920, 760448, 767760, 818944, 831740, 877440, 950560, 998088, 1023680, 1140672, 1169920, 1228416, 1247610, 1330784, 1425840, 1520896, 1535520, 1637888, 1663480, 1754880, 1901120, 1996176, 2047360, 2281344, 2456832, 2495220, 2661568, 2851680, 3041792, 3071040, 3326960, 3509760, 3802240, 3992352, 4094720, 4562688, 4913664, 4990440, 5323136, 5703360, 6142080, 6653920, 7604480, 7984704, 8189440, 9125376, 9980880, 10646272, 11406720, 12284160, 13307840, 15208960, 15969408, 19961760, 21292544, 22813440, 24568320, 26615680, 31938816, 39923520, 45626880, 53231360, 63877632, 79847040, 106462720, 159694080, 319388160]

約数ペア:

[(1, 319388160), (2, 159694080), (3, 106462720), (4, 79847040), (5, 63877632), (6, 53231360), (7, 45626880), (8, 39923520), (10, 31938816), (12, 26615680), (13, 24568320), (14, 22813440), (15, 21292544), (16, 19961760), (20, 15969408), (21, 15208960), (24, 13307840), (26, 12284160), (28, 11406720), (30, 10646272), (32, 9980880), (35, 9125376), (39, 8189440), (40, 7984704), (42, 7604480), (48, 6653920), (52, 6142080), (56, 5703360), (60, 5323136), (64, 4990440), (65, 4913664), (70, 4562688), (78, 4094720), (80, 3992352), (84, 3802240), (91, 3509760), (96, 3326960), (104, 3071040), (105, 3041792), (112, 2851680), (120, 2661568), (128, 2495220), (130, 2456832), (140, 2281344), (156, 2047360), (160, 1996176), (168, 1901120), (182, 1754880), (192, 1663480), (195, 1637888), (208, 1535520), (210, 1520896), (224, 1425840), (240, 1330784), (256, 1247610), (260, 1228416), (273, 1169920), (280, 1140672), (312, 1023680), (320, 998088), (336, 950560), (364, 877440), (384, 831740), (390, 818944), (416, 767760), (420, 760448), (448, 712920), (455, 701952), (457, 698880), (480, 665392), (512, 623805), (520, 614208), (546, 584960), (560, 570336), (624, 511840), (640, 499044), (672, 475280), (728, 438720), (768, 415870), (780, 409472), (832, 383880), (840, 380224), (896, 356460), (910, 350976), (914, 349440), (960, 332696), (1040, 307104), (1092, 292480), (1120, 285168), (1248, 255920), (1280, 249522), (1344, 237640), (1365, 233984), (1371, 232960), (1456, 219360), (1536, 207935), (1560, 204736), (1664, 191940), (1680, 190112), (1792, 178230), (1820, 175488), (1828, 174720), (1920, 166348), (2080, 153552), (2184, 146240), (2240, 142584), (2285, 139776), (2496, 127960), (2560, 124761), (2688, 118820), (2730, 116992), (2742, 116480), (2912, 109680), (3120, 102368), (3199, 99840), (3328, 95970), (3360, 95056), (3584, 89115), (3640, 87744), (3656, 87360), (3840, 83174), (4160, 76776), (4368, 73120), (4480, 71292), (4570, 69888), (4992, 63980), (5376, 59410), (5460, 58496), (5484, 58240), (5824, 54840), (5941, 53760), (6240, 51184), (6398, 49920), (6656, 47985), (6720, 47528), (6855, 46592), (7280, 43872), (7312, 43680), (7680, 41587), (8320, 38388), (8736, 36560), (8960, 35646), (9140, 34944), (9597, 33280), (9984, 31990), (10752, 29705), (10920, 29248), (10968, 29120), (11648, 27420), (11882, 26880), (12480, 25592), (12796, 24960), (13440, 23764), (13710, 23296), (14560, 21936), (14624, 21840), (15995, 19968), (16640, 19194), (17472, 18280), (17823, 17920)]