342464640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 1266693120

約数和(自身を除く): 924228480

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, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 307, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 581, 614, 640, 664, 672, 830, 840, 896, 921, 960, 996, 1120, 1162, 1228, 1245, 1328, 1344, 1535, 1660, 1680, 1743, 1842, 1920, 1992, 2149, 2240, 2324, 2456, 2490, 2656, 2688, 2905, 3070, 3320, 3360, 3486, 3684, 3984, 4298, 4480, 4605, 4648, 4912, 4980, 5312, 5810, 6140, 6447, 6640, 6720, 6972, 7368, 7968, 8596, 8715, 9210, 9296, 9824, 9960, 10624, 10745, 11620, 12280, 12894, 13280, 13440, 13944, 14736, 15936, 17192, 17430, 18420, 18592, 19648, 19920, 21490, 23240, 24560, 25481, 25788, 26560, 27888, 29472, 31872, 32235, 34384, 34860, 36840, 37184, 39296, 39840, 42980, 46480, 49120, 50962, 51576, 53120, 55776, 58944, 64470, 68768, 69720, 73680, 74368, 76443, 79680, 85960, 92960, 98240, 101924, 103152, 111552, 117888, 127405, 128940, 137536, 139440, 147360, 152886, 159360, 171920, 178367, 185920, 196480, 203848, 206304, 223104, 254810, 257880, 275072, 278880, 294720, 305772, 343840, 356734, 371840, 382215, 407696, 412608, 509620, 515760, 535101, 557760, 589440, 611544, 687680, 713468, 764430, 815392, 825216, 891835, 1019240, 1031520, 1070202, 1115520, 1223088, 1375360, 1426936, 1528860, 1630784, 1783670, 2038480, 2063040, 2140404, 2446176, 2675505, 2853872, 3057720, 3261568, 3567340, 4076960, 4126080, 4280808, 4892352, 5351010, 5707744, 6115440, 7134680, 8153920, 8561616, 9784704, 10702020, 11415488, 12230880, 14269360, 16307840, 17123232, 21404040, 22830976, 24461760, 28538720, 34246464, 42808080, 48923520, 57077440, 68492928, 85616160, 114154880, 171232320, 342464640]

約数ペア:

[(1, 342464640), (2, 171232320), (3, 114154880), (4, 85616160), (5, 68492928), (6, 57077440), (7, 48923520), (8, 42808080), (10, 34246464), (12, 28538720), (14, 24461760), (15, 22830976), (16, 21404040), (20, 17123232), (21, 16307840), (24, 14269360), (28, 12230880), (30, 11415488), (32, 10702020), (35, 9784704), (40, 8561616), (42, 8153920), (48, 7134680), (56, 6115440), (60, 5707744), (64, 5351010), (70, 4892352), (80, 4280808), (83, 4126080), (84, 4076960), (96, 3567340), (105, 3261568), (112, 3057720), (120, 2853872), (128, 2675505), (140, 2446176), (160, 2140404), (166, 2063040), (168, 2038480), (192, 1783670), (210, 1630784), (224, 1528860), (240, 1426936), (249, 1375360), (280, 1223088), (307, 1115520), (320, 1070202), (332, 1031520), (336, 1019240), (384, 891835), (415, 825216), (420, 815392), (448, 764430), (480, 713468), (498, 687680), (560, 611544), (581, 589440), (614, 557760), (640, 535101), (664, 515760), (672, 509620), (830, 412608), (840, 407696), (896, 382215), (921, 371840), (960, 356734), (996, 343840), (1120, 305772), (1162, 294720), (1228, 278880), (1245, 275072), (1328, 257880), (1344, 254810), (1535, 223104), (1660, 206304), (1680, 203848), (1743, 196480), (1842, 185920), (1920, 178367), (1992, 171920), (2149, 159360), (2240, 152886), (2324, 147360), (2456, 139440), (2490, 137536), (2656, 128940), (2688, 127405), (2905, 117888), (3070, 111552), (3320, 103152), (3360, 101924), (3486, 98240), (3684, 92960), (3984, 85960), (4298, 79680), (4480, 76443), (4605, 74368), (4648, 73680), (4912, 69720), (4980, 68768), (5312, 64470), (5810, 58944), (6140, 55776), (6447, 53120), (6640, 51576), (6720, 50962), (6972, 49120), (7368, 46480), (7968, 42980), (8596, 39840), (8715, 39296), (9210, 37184), (9296, 36840), (9824, 34860), (9960, 34384), (10624, 32235), (10745, 31872), (11620, 29472), (12280, 27888), (12894, 26560), (13280, 25788), (13440, 25481), (13944, 24560), (14736, 23240), (15936, 21490), (17192, 19920), (17430, 19648), (18420, 18592)]