394782720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 1287861120

約数和(自身を除く): 893078400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 181, 192, 213, 240, 256, 284, 320, 355, 362, 384, 426, 480, 512, 543, 568, 640, 710, 724, 768, 852, 905, 960, 1024, 1065, 1086, 1136, 1280, 1420, 1448, 1536, 1704, 1810, 1920, 2048, 2130, 2172, 2272, 2560, 2715, 2840, 2896, 3072, 3408, 3620, 3840, 4260, 4344, 4544, 5120, 5430, 5680, 5792, 6144, 6816, 7240, 7680, 8520, 8688, 9088, 10240, 10860, 11360, 11584, 12851, 13632, 14480, 15360, 17040, 17376, 18176, 21720, 22720, 23168, 25702, 27264, 28960, 30720, 34080, 34752, 36352, 38553, 43440, 45440, 46336, 51404, 54528, 57920, 64255, 68160, 69504, 72704, 77106, 86880, 90880, 92672, 102808, 109056, 115840, 128510, 136320, 139008, 145408, 154212, 173760, 181760, 185344, 192765, 205616, 218112, 231680, 257020, 272640, 278016, 308424, 347520, 363520, 370688, 385530, 411232, 436224, 463360, 514040, 545280, 556032, 616848, 695040, 727040, 771060, 822464, 926720, 1028080, 1090560, 1112064, 1233696, 1390080, 1542120, 1644928, 1853440, 2056160, 2181120, 2467392, 2780160, 3084240, 3289856, 4112320, 4934784, 5560320, 6168480, 6579712, 8224640, 9869568, 12336960, 13159424, 16449280, 19739136, 24673920, 26318848, 32898560, 39478272, 49347840, 65797120, 78956544, 98695680, 131594240, 197391360, 394782720]

約数ペア:

[(1, 394782720), (2, 197391360), (3, 131594240), (4, 98695680), (5, 78956544), (6, 65797120), (8, 49347840), (10, 39478272), (12, 32898560), (15, 26318848), (16, 24673920), (20, 19739136), (24, 16449280), (30, 13159424), (32, 12336960), (40, 9869568), (48, 8224640), (60, 6579712), (64, 6168480), (71, 5560320), (80, 4934784), (96, 4112320), (120, 3289856), (128, 3084240), (142, 2780160), (160, 2467392), (181, 2181120), (192, 2056160), (213, 1853440), (240, 1644928), (256, 1542120), (284, 1390080), (320, 1233696), (355, 1112064), (362, 1090560), (384, 1028080), (426, 926720), (480, 822464), (512, 771060), (543, 727040), (568, 695040), (640, 616848), (710, 556032), (724, 545280), (768, 514040), (852, 463360), (905, 436224), (960, 411232), (1024, 385530), (1065, 370688), (1086, 363520), (1136, 347520), (1280, 308424), (1420, 278016), (1448, 272640), (1536, 257020), (1704, 231680), (1810, 218112), (1920, 205616), (2048, 192765), (2130, 185344), (2172, 181760), (2272, 173760), (2560, 154212), (2715, 145408), (2840, 139008), (2896, 136320), (3072, 128510), (3408, 115840), (3620, 109056), (3840, 102808), (4260, 92672), (4344, 90880), (4544, 86880), (5120, 77106), (5430, 72704), (5680, 69504), (5792, 68160), (6144, 64255), (6816, 57920), (7240, 54528), (7680, 51404), (8520, 46336), (8688, 45440), (9088, 43440), (10240, 38553), (10860, 36352), (11360, 34752), (11584, 34080), (12851, 30720), (13632, 28960), (14480, 27264), (15360, 25702), (17040, 23168), (17376, 22720), (18176, 21720)]