326296320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 1216588800

約数和(自身を除く): 890292480

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, 192, 199, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 398, 420, 427, 448, 480, 488, 560, 597, 610, 640, 672, 732, 768, 796, 840, 854, 896, 915, 960, 976, 995, 1120, 1194, 1220, 1280, 1281, 1344, 1393, 1464, 1592, 1680, 1708, 1792, 1830, 1920, 1952, 1990, 2135, 2240, 2388, 2440, 2562, 2688, 2786, 2928, 2985, 3184, 3360, 3416, 3660, 3840, 3904, 3980, 4179, 4270, 4480, 4776, 4880, 5124, 5376, 5572, 5856, 5970, 6368, 6405, 6720, 6832, 6965, 7320, 7808, 7960, 8358, 8540, 8960, 9552, 9760, 10248, 11144, 11712, 11940, 12139, 12736, 12810, 13440, 13664, 13930, 14640, 15616, 15920, 16716, 17080, 19104, 19520, 20496, 20895, 22288, 23424, 23880, 24278, 25472, 25620, 26880, 27328, 27860, 29280, 31840, 33432, 34160, 36417, 38208, 39040, 40992, 41790, 44576, 46848, 47760, 48556, 50944, 51240, 54656, 55720, 58560, 60695, 63680, 66864, 68320, 72834, 76416, 78080, 81984, 83580, 84973, 89152, 95520, 97112, 102480, 109312, 111440, 117120, 121390, 127360, 133728, 136640, 145668, 152832, 163968, 167160, 169946, 178304, 182085, 191040, 194224, 204960, 222880, 234240, 242780, 254720, 254919, 267456, 273280, 291336, 327936, 334320, 339892, 356608, 364170, 382080, 388448, 409920, 424865, 445760, 485560, 509838, 534912, 546560, 582672, 668640, 679784, 728340, 764160, 776896, 819840, 849730, 891520, 971120, 1019676, 1069824, 1165344, 1274595, 1337280, 1359568, 1456680, 1553792, 1639680, 1699460, 1783040, 1942240, 2039352, 2330688, 2549190, 2674560, 2719136, 2913360, 3107584, 3398920, 3884480, 4078704, 4661376, 5098380, 5349120, 5438272, 5826720, 6797840, 7768960, 8157408, 9322752, 10196760, 10876544, 11653440, 13595680, 15537920, 16314816, 20393520, 21753088, 23306880, 27191360, 32629632, 40787040, 46613760, 54382720, 65259264, 81574080, 108765440, 163148160, 326296320]

約数ペア:

[(1, 326296320), (2, 163148160), (3, 108765440), (4, 81574080), (5, 65259264), (6, 54382720), (7, 46613760), (8, 40787040), (10, 32629632), (12, 27191360), (14, 23306880), (15, 21753088), (16, 20393520), (20, 16314816), (21, 15537920), (24, 13595680), (28, 11653440), (30, 10876544), (32, 10196760), (35, 9322752), (40, 8157408), (42, 7768960), (48, 6797840), (56, 5826720), (60, 5438272), (61, 5349120), (64, 5098380), (70, 4661376), (80, 4078704), (84, 3884480), (96, 3398920), (105, 3107584), (112, 2913360), (120, 2719136), (122, 2674560), (128, 2549190), (140, 2330688), (160, 2039352), (168, 1942240), (183, 1783040), (192, 1699460), (199, 1639680), (210, 1553792), (224, 1456680), (240, 1359568), (244, 1337280), (256, 1274595), (280, 1165344), (305, 1069824), (320, 1019676), (336, 971120), (366, 891520), (384, 849730), (398, 819840), (420, 776896), (427, 764160), (448, 728340), (480, 679784), (488, 668640), (560, 582672), (597, 546560), (610, 534912), (640, 509838), (672, 485560), (732, 445760), (768, 424865), (796, 409920), (840, 388448), (854, 382080), (896, 364170), (915, 356608), (960, 339892), (976, 334320), (995, 327936), (1120, 291336), (1194, 273280), (1220, 267456), (1280, 254919), (1281, 254720), (1344, 242780), (1393, 234240), (1464, 222880), (1592, 204960), (1680, 194224), (1708, 191040), (1792, 182085), (1830, 178304), (1920, 169946), (1952, 167160), (1990, 163968), (2135, 152832), (2240, 145668), (2388, 136640), (2440, 133728), (2562, 127360), (2688, 121390), (2786, 117120), (2928, 111440), (2985, 109312), (3184, 102480), (3360, 97112), (3416, 95520), (3660, 89152), (3840, 84973), (3904, 83580), (3980, 81984), (4179, 78080), (4270, 76416), (4480, 72834), (4776, 68320), (4880, 66864), (5124, 63680), (5376, 60695), (5572, 58560), (5856, 55720), (5970, 54656), (6368, 51240), (6405, 50944), (6720, 48556), (6832, 47760), (6965, 46848), (7320, 44576), (7808, 41790), (7960, 40992), (8358, 39040), (8540, 38208), (8960, 36417), (9552, 34160), (9760, 33432), (10248, 31840), (11144, 29280), (11712, 27860), (11940, 27328), (12139, 26880), (12736, 25620), (12810, 25472), (13440, 24278), (13664, 23880), (13930, 23424), (14640, 22288), (15616, 20895), (15920, 20496), (16716, 19520), (17080, 19104)]