641719680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 384

約数和(自身を含む): 2511648000

約数和(自身を除く): 1869928320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 320, 336, 359, 380, 384, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 608, 640, 665, 672, 718, 735, 760, 784, 798, 840, 896, 912, 931, 960, 980, 1064, 1077, 1120, 1140, 1176, 1216, 1330, 1344, 1436, 1470, 1520, 1568, 1596, 1680, 1795, 1824, 1862, 1920, 1960, 1995, 2128, 2154, 2240, 2280, 2352, 2432, 2513, 2660, 2688, 2793, 2872, 2940, 3040, 3136, 3192, 3360, 3590, 3648, 3724, 3920, 3990, 4256, 4308, 4480, 4560, 4655, 4704, 5026, 5320, 5385, 5586, 5744, 5880, 6080, 6272, 6384, 6720, 6821, 7180, 7296, 7448, 7539, 7840, 7980, 8512, 8616, 9120, 9310, 9408, 10052, 10640, 10770, 11172, 11488, 11760, 12160, 12565, 12768, 13440, 13642, 13965, 14360, 14896, 15078, 15680, 15960, 17024, 17232, 17591, 18240, 18620, 18816, 20104, 20463, 21280, 21540, 22344, 22976, 23520, 25130, 25536, 27284, 27930, 28720, 29792, 30156, 31360, 31920, 34105, 34464, 35182, 36480, 37240, 37695, 40208, 40926, 42560, 43080, 44688, 45952, 47040, 47747, 50260, 51072, 52773, 54568, 55860, 57440, 59584, 60312, 63840, 68210, 68928, 70364, 74480, 75390, 80416, 81852, 85120, 86160, 87955, 89376, 94080, 95494, 100520, 102315, 105546, 109136, 111720, 114880, 119168, 120624, 127680, 136420, 137856, 140728, 143241, 148960, 150780, 160832, 163704, 172320, 175910, 178752, 190988, 201040, 204630, 211092, 218272, 223440, 229760, 238735, 241248, 255360, 263865, 272840, 281456, 286482, 297920, 301560, 321664, 327408, 334229, 344640, 351820, 357504, 381976, 402080, 409260, 422184, 436544, 446880, 477470, 482496, 527730, 545680, 562912, 572964, 595840, 603120, 654816, 668458, 689280, 703640, 716205, 763952, 804160, 818520, 844368, 873088, 893760, 954940, 964992, 1002687, 1055460, 1091360, 1125824, 1145928, 1206240, 1309632, 1336916, 1407280, 1432410, 1527904, 1608320, 1637040, 1671145, 1688736, 1787520, 1909880, 2005374, 2110920, 2182720, 2251648, 2291856, 2412480, 2619264, 2673832, 2814560, 2864820, 3055808, 3274080, 3342290, 3377472, 3819760, 4010748, 4221840, 4365440, 4583712, 4824960, 5013435, 5347664, 5629120, 5729640, 6111616, 6548160, 6684580, 6754944, 7639520, 8021496, 8443680, 9167424, 10026870, 10695328, 11258240, 11459280, 13096320, 13369160, 15279040, 16042992, 16887360, 18334848, 20053740, 21390656, 22918560, 26738320, 30558080, 32085984, 33774720, 40107480, 42781312, 45837120, 53476640, 64171968, 80214960, 91674240, 106953280, 128343936, 160429920, 213906560, 320859840, 641719680]

約数ペア:

[(1, 641719680), (2, 320859840), (3, 213906560), (4, 160429920), (5, 128343936), (6, 106953280), (7, 91674240), (8, 80214960), (10, 64171968), (12, 53476640), (14, 45837120), (15, 42781312), (16, 40107480), (19, 33774720), (20, 32085984), (21, 30558080), (24, 26738320), (28, 22918560), (30, 21390656), (32, 20053740), (35, 18334848), (38, 16887360), (40, 16042992), (42, 15279040), (48, 13369160), (49, 13096320), (56, 11459280), (57, 11258240), (60, 10695328), (64, 10026870), (70, 9167424), (76, 8443680), (80, 8021496), (84, 7639520), (95, 6754944), (96, 6684580), (98, 6548160), (105, 6111616), (112, 5729640), (114, 5629120), (120, 5347664), (128, 5013435), (133, 4824960), (140, 4583712), (147, 4365440), (152, 4221840), (160, 4010748), (168, 3819760), (190, 3377472), (192, 3342290), (196, 3274080), (210, 3055808), (224, 2864820), (228, 2814560), (240, 2673832), (245, 2619264), (266, 2412480), (280, 2291856), (285, 2251648), (294, 2182720), (304, 2110920), (320, 2005374), (336, 1909880), (359, 1787520), (380, 1688736), (384, 1671145), (392, 1637040), (399, 1608320), (420, 1527904), (448, 1432410), (456, 1407280), (480, 1336916), (490, 1309632), (532, 1206240), (560, 1145928), (570, 1125824), (588, 1091360), (608, 1055460), (640, 1002687), (665, 964992), (672, 954940), (718, 893760), (735, 873088), (760, 844368), (784, 818520), (798, 804160), (840, 763952), (896, 716205), (912, 703640), (931, 689280), (960, 668458), (980, 654816), (1064, 603120), (1077, 595840), (1120, 572964), (1140, 562912), (1176, 545680), (1216, 527730), (1330, 482496), (1344, 477470), (1436, 446880), (1470, 436544), (1520, 422184), (1568, 409260), (1596, 402080), (1680, 381976), (1795, 357504), (1824, 351820), (1862, 344640), (1920, 334229), (1960, 327408), (1995, 321664), (2128, 301560), (2154, 297920), (2240, 286482), (2280, 281456), (2352, 272840), (2432, 263865), (2513, 255360), (2660, 241248), (2688, 238735), (2793, 229760), (2872, 223440), (2940, 218272), (3040, 211092), (3136, 204630), (3192, 201040), (3360, 190988), (3590, 178752), (3648, 175910), (3724, 172320), (3920, 163704), (3990, 160832), (4256, 150780), (4308, 148960), (4480, 143241), (4560, 140728), (4655, 137856), (4704, 136420), (5026, 127680), (5320, 120624), (5385, 119168), (5586, 114880), (5744, 111720), (5880, 109136), (6080, 105546), (6272, 102315), (6384, 100520), (6720, 95494), (6821, 94080), (7180, 89376), (7296, 87955), (7448, 86160), (7539, 85120), (7840, 81852), (7980, 80416), (8512, 75390), (8616, 74480), (9120, 70364), (9310, 68928), (9408, 68210), (10052, 63840), (10640, 60312), (10770, 59584), (11172, 57440), (11488, 55860), (11760, 54568), (12160, 52773), (12565, 51072), (12768, 50260), (13440, 47747), (13642, 47040), (13965, 45952), (14360, 44688), (14896, 43080), (15078, 42560), (15680, 40926), (15960, 40208), (17024, 37695), (17232, 37240), (17591, 36480), (18240, 35182), (18620, 34464), (18816, 34105), (20104, 31920), (20463, 31360), (21280, 30156), (21540, 29792), (22344, 28720), (22976, 27930), (23520, 27284), (25130, 25536)]