220206600

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 804323520

約数和(自身を除く): 584116920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 150, 162, 180, 184, 197, 200, 207, 216, 225, 230, 243, 270, 276, 300, 324, 345, 360, 394, 405, 414, 450, 460, 486, 540, 552, 575, 591, 600, 621, 648, 675, 690, 788, 810, 828, 900, 920, 972, 985, 1035, 1080, 1150, 1182, 1215, 1242, 1350, 1380, 1576, 1620, 1656, 1725, 1773, 1800, 1863, 1944, 1970, 2025, 2070, 2300, 2364, 2430, 2484, 2700, 2760, 2955, 3105, 3240, 3450, 3546, 3726, 3940, 4050, 4140, 4531, 4600, 4728, 4860, 4925, 4968, 5175, 5319, 5400, 5589, 5910, 6075, 6210, 6900, 7092, 7452, 7880, 8100, 8280, 8865, 9062, 9315, 9720, 9850, 10350, 10638, 11178, 11820, 12150, 12420, 13593, 13800, 14184, 14775, 14904, 15525, 15957, 16200, 17730, 18124, 18630, 19700, 20700, 21276, 22356, 22655, 23640, 24300, 24840, 26595, 27186, 27945, 29550, 31050, 31914, 35460, 36248, 37260, 39400, 40779, 41400, 42552, 44325, 44712, 45310, 46575, 47871, 48600, 53190, 54372, 55890, 59100, 62100, 63828, 67965, 70920, 74520, 79785, 81558, 88650, 90620, 93150, 95742, 106380, 108744, 111780, 113275, 118200, 122337, 124200, 127656, 132975, 135930, 139725, 159570, 163116, 177300, 181240, 186300, 191484, 203895, 212760, 223560, 226550, 239355, 244674, 265950, 271860, 279450, 319140, 326232, 339825, 354600, 367011, 372600, 382968, 398925, 407790, 453100, 478710, 489348, 531900, 543720, 558900, 611685, 638280, 679650, 734022, 797850, 815580, 906200, 957420, 978696, 1019475, 1063800, 1101033, 1117800, 1196775, 1223370, 1359300, 1468044, 1595700, 1631160, 1835055, 1914840, 2038950, 2202066, 2393550, 2446740, 2718600, 2936088, 3058425, 3191400, 3670110, 4077900, 4404132, 4787100, 4893480, 5505165, 6116850, 7340220, 8155800, 8808264, 9175275, 9574200, 11010330, 12233700, 14680440, 18350550, 22020660, 24467400, 27525825, 36701100, 44041320, 55051650, 73402200, 110103300, 220206600]

約数ペア:

[(1, 220206600), (2, 110103300), (3, 73402200), (4, 55051650), (5, 44041320), (6, 36701100), (8, 27525825), (9, 24467400), (10, 22020660), (12, 18350550), (15, 14680440), (18, 12233700), (20, 11010330), (23, 9574200), (24, 9175275), (25, 8808264), (27, 8155800), (30, 7340220), (36, 6116850), (40, 5505165), (45, 4893480), (46, 4787100), (50, 4404132), (54, 4077900), (60, 3670110), (69, 3191400), (72, 3058425), (75, 2936088), (81, 2718600), (90, 2446740), (92, 2393550), (100, 2202066), (108, 2038950), (115, 1914840), (120, 1835055), (135, 1631160), (138, 1595700), (150, 1468044), (162, 1359300), (180, 1223370), (184, 1196775), (197, 1117800), (200, 1101033), (207, 1063800), (216, 1019475), (225, 978696), (230, 957420), (243, 906200), (270, 815580), (276, 797850), (300, 734022), (324, 679650), (345, 638280), (360, 611685), (394, 558900), (405, 543720), (414, 531900), (450, 489348), (460, 478710), (486, 453100), (540, 407790), (552, 398925), (575, 382968), (591, 372600), (600, 367011), (621, 354600), (648, 339825), (675, 326232), (690, 319140), (788, 279450), (810, 271860), (828, 265950), (900, 244674), (920, 239355), (972, 226550), (985, 223560), (1035, 212760), (1080, 203895), (1150, 191484), (1182, 186300), (1215, 181240), (1242, 177300), (1350, 163116), (1380, 159570), (1576, 139725), (1620, 135930), (1656, 132975), (1725, 127656), (1773, 124200), (1800, 122337), (1863, 118200), (1944, 113275), (1970, 111780), (2025, 108744), (2070, 106380), (2300, 95742), (2364, 93150), (2430, 90620), (2484, 88650), (2700, 81558), (2760, 79785), (2955, 74520), (3105, 70920), (3240, 67965), (3450, 63828), (3546, 62100), (3726, 59100), (3940, 55890), (4050, 54372), (4140, 53190), (4531, 48600), (4600, 47871), (4728, 46575), (4860, 45310), (4925, 44712), (4968, 44325), (5175, 42552), (5319, 41400), (5400, 40779), (5589, 39400), (5910, 37260), (6075, 36248), (6210, 35460), (6900, 31914), (7092, 31050), (7452, 29550), (7880, 27945), (8100, 27186), (8280, 26595), (8865, 24840), (9062, 24300), (9315, 23640), (9720, 22655), (9850, 22356), (10350, 21276), (10638, 20700), (11178, 19700), (11820, 18630), (12150, 18124), (12420, 17730), (13593, 16200), (13800, 15957), (14184, 15525), (14775, 14904)]