222065280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 801964800

約数和(自身を除く): 579899520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 181, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 362, 384, 426, 432, 480, 540, 543, 568, 576, 639, 640, 710, 720, 724, 852, 864, 905, 960, 1065, 1080, 1086, 1136, 1152, 1278, 1420, 1440, 1448, 1629, 1704, 1728, 1810, 1917, 1920, 2130, 2160, 2172, 2272, 2556, 2715, 2840, 2880, 2896, 3195, 3258, 3408, 3456, 3620, 3834, 4260, 4320, 4344, 4544, 4887, 5112, 5430, 5680, 5760, 5792, 6390, 6516, 6816, 7240, 7668, 8145, 8520, 8640, 8688, 9088, 9585, 9774, 10224, 10860, 11360, 11584, 12780, 12851, 13032, 13632, 14480, 15336, 16290, 17040, 17280, 17376, 19170, 19548, 20448, 21720, 22720, 23168, 24435, 25560, 25702, 26064, 27264, 28960, 30672, 32580, 34080, 34752, 38340, 38553, 39096, 40896, 43440, 45440, 48870, 51120, 51404, 52128, 57920, 61344, 64255, 65160, 68160, 69504, 76680, 77106, 78192, 81792, 86880, 97740, 102240, 102808, 104256, 115659, 115840, 122688, 128510, 130320, 136320, 153360, 154212, 156384, 173760, 192765, 195480, 204480, 205616, 208512, 231318, 245376, 257020, 260640, 306720, 308424, 312768, 346977, 347520, 385530, 390960, 408960, 411232, 462636, 514040, 521280, 578295, 613440, 616848, 625536, 693954, 771060, 781920, 822464, 925272, 1028080, 1042560, 1156590, 1226880, 1233696, 1387908, 1542120, 1563840, 1644928, 1734885, 1850544, 2056160, 2313180, 2467392, 2775816, 3084240, 3127680, 3469770, 3701088, 4112320, 4626360, 4934784, 5551632, 6168480, 6939540, 7402176, 8224640, 9252720, 11103264, 12336960, 13879080, 14804352, 18505440, 22206528, 24673920, 27758160, 37010880, 44413056, 55516320, 74021760, 111032640, 222065280]

約数ペア:

[(1, 222065280), (2, 111032640), (3, 74021760), (4, 55516320), (5, 44413056), (6, 37010880), (8, 27758160), (9, 24673920), (10, 22206528), (12, 18505440), (15, 14804352), (16, 13879080), (18, 12336960), (20, 11103264), (24, 9252720), (27, 8224640), (30, 7402176), (32, 6939540), (36, 6168480), (40, 5551632), (45, 4934784), (48, 4626360), (54, 4112320), (60, 3701088), (64, 3469770), (71, 3127680), (72, 3084240), (80, 2775816), (90, 2467392), (96, 2313180), (108, 2056160), (120, 1850544), (128, 1734885), (135, 1644928), (142, 1563840), (144, 1542120), (160, 1387908), (180, 1233696), (181, 1226880), (192, 1156590), (213, 1042560), (216, 1028080), (240, 925272), (270, 822464), (284, 781920), (288, 771060), (320, 693954), (355, 625536), (360, 616848), (362, 613440), (384, 578295), (426, 521280), (432, 514040), (480, 462636), (540, 411232), (543, 408960), (568, 390960), (576, 385530), (639, 347520), (640, 346977), (710, 312768), (720, 308424), (724, 306720), (852, 260640), (864, 257020), (905, 245376), (960, 231318), (1065, 208512), (1080, 205616), (1086, 204480), (1136, 195480), (1152, 192765), (1278, 173760), (1420, 156384), (1440, 154212), (1448, 153360), (1629, 136320), (1704, 130320), (1728, 128510), (1810, 122688), (1917, 115840), (1920, 115659), (2130, 104256), (2160, 102808), (2172, 102240), (2272, 97740), (2556, 86880), (2715, 81792), (2840, 78192), (2880, 77106), (2896, 76680), (3195, 69504), (3258, 68160), (3408, 65160), (3456, 64255), (3620, 61344), (3834, 57920), (4260, 52128), (4320, 51404), (4344, 51120), (4544, 48870), (4887, 45440), (5112, 43440), (5430, 40896), (5680, 39096), (5760, 38553), (5792, 38340), (6390, 34752), (6516, 34080), (6816, 32580), (7240, 30672), (7668, 28960), (8145, 27264), (8520, 26064), (8640, 25702), (8688, 25560), (9088, 24435), (9585, 23168), (9774, 22720), (10224, 21720), (10860, 20448), (11360, 19548), (11584, 19170), (12780, 17376), (12851, 17280), (13032, 17040), (13632, 16290), (14480, 15336)]