221821200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 480

約数和(自身を含む): 885657600

約数和(自身を除く): 663836400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 27, 30, 36, 38, 40, 45, 46, 47, 48, 50, 54, 57, 60, 69, 72, 75, 76, 80, 90, 92, 94, 95, 100, 108, 114, 115, 120, 135, 138, 141, 144, 150, 152, 171, 180, 184, 188, 190, 200, 207, 216, 225, 228, 230, 235, 240, 270, 276, 282, 285, 300, 304, 342, 345, 360, 368, 376, 380, 400, 414, 423, 432, 437, 450, 456, 460, 470, 475, 513, 540, 552, 564, 570, 575, 600, 621, 675, 684, 690, 705, 720, 752, 760, 828, 846, 855, 874, 893, 900, 912, 920, 940, 950, 1026, 1035, 1080, 1081, 1104, 1128, 1140, 1150, 1175, 1200, 1242, 1269, 1311, 1350, 1368, 1380, 1410, 1425, 1520, 1656, 1692, 1710, 1725, 1748, 1786, 1800, 1840, 1880, 1900, 2052, 2070, 2115, 2160, 2162, 2185, 2256, 2280, 2300, 2350, 2484, 2538, 2565, 2622, 2679, 2700, 2736, 2760, 2820, 2850, 3105, 3243, 3312, 3384, 3420, 3450, 3496, 3525, 3572, 3600, 3760, 3800, 3933, 4104, 4140, 4230, 4275, 4324, 4370, 4465, 4560, 4600, 4700, 4968, 5076, 5130, 5175, 5244, 5358, 5400, 5405, 5520, 5640, 5700, 6210, 6345, 6486, 6555, 6768, 6840, 6900, 6992, 7050, 7144, 7600, 7866, 8037, 8208, 8280, 8460, 8550, 8648, 8740, 8930, 9200, 9400, 9729, 9936, 10152, 10260, 10350, 10488, 10575, 10716, 10800, 10810, 10925, 11280, 11400, 11799, 12420, 12690, 12825, 12972, 13110, 13395, 13680, 13800, 14100, 14288, 15525, 15732, 16074, 16215, 16560, 16920, 17100, 17296, 17480, 17860, 18800, 19458, 19665, 20304, 20520, 20539, 20700, 20976, 21150, 21432, 21620, 21850, 22325, 22800, 23598, 24111, 24840, 25380, 25650, 25944, 26220, 26790, 27025, 27600, 28200, 29187, 31050, 31464, 31725, 32148, 32430, 32775, 33840, 34200, 34960, 35720, 38916, 39330, 40185, 41040, 41078, 41400, 42300, 42864, 43240, 43700, 44650, 47196, 48222, 48645, 49680, 50760, 51300, 51888, 52440, 53580, 54050, 56400, 58374, 58995, 61617, 62100, 62928, 63450, 64296, 64860, 65550, 66975, 68400, 71440, 77832, 78660, 80370, 81075, 82156, 82800, 84600, 86480, 87400, 89300, 94392, 96444, 97290, 98325, 101520, 102600, 102695, 104880, 107160, 108100, 116748, 117990, 120555, 123234, 124200, 126900, 128592, 129720, 131100, 133950, 145935, 155664, 157320, 160740, 162150, 164312, 169200, 174800, 178600, 184851, 188784, 192888, 194580, 196650, 200925, 205200, 205390, 214320, 216200, 233496, 235980, 241110, 243225, 246468, 248400, 253800, 259440, 262200, 267900, 291870, 294975, 308085, 314640, 321480, 324300, 328624, 357200, 369702, 385776, 389160, 393300, 401850, 410780, 432400, 466992, 471960, 482220, 486450, 492936, 507600, 513475, 524400, 535800, 554553, 583740, 589950, 602775, 616170, 642960, 648600, 729675, 739404, 778320, 786600, 803700, 821560, 924255, 943920, 964440, 972900, 985872, 1026950, 1071600, 1109106, 1167480, 1179900, 1205550, 1232340, 1297200, 1459350, 1478808, 1540425, 1573200, 1607400, 1643120, 1848510, 1928880, 1945800, 2053900, 2218212, 2334960, 2359800, 2411100, 2464680, 2772765, 2918700, 2957616, 3080850, 3214800, 3697020, 3891600, 4107800, 4436424, 4621275, 4719600, 4822200, 4929360, 5545530, 5837400, 6161700, 7394040, 8215600, 8872848, 9242550, 9644400, 11091060, 11674800, 12323400, 13863825, 14788080, 18485100, 22182120, 24646800, 27727650, 36970200, 44364240, 55455300, 73940400, 110910600, 221821200]

約数ペア:

[(1, 221821200), (2, 110910600), (3, 73940400), (4, 55455300), (5, 44364240), (6, 36970200), (8, 27727650), (9, 24646800), (10, 22182120), (12, 18485100), (15, 14788080), (16, 13863825), (18, 12323400), (19, 11674800), (20, 11091060), (23, 9644400), (24, 9242550), (25, 8872848), (27, 8215600), (30, 7394040), (36, 6161700), (38, 5837400), (40, 5545530), (45, 4929360), (46, 4822200), (47, 4719600), (48, 4621275), (50, 4436424), (54, 4107800), (57, 3891600), (60, 3697020), (69, 3214800), (72, 3080850), (75, 2957616), (76, 2918700), (80, 2772765), (90, 2464680), (92, 2411100), (94, 2359800), (95, 2334960), (100, 2218212), (108, 2053900), (114, 1945800), (115, 1928880), (120, 1848510), (135, 1643120), (138, 1607400), (141, 1573200), (144, 1540425), (150, 1478808), (152, 1459350), (171, 1297200), (180, 1232340), (184, 1205550), (188, 1179900), (190, 1167480), (200, 1109106), (207, 1071600), (216, 1026950), (225, 985872), (228, 972900), (230, 964440), (235, 943920), (240, 924255), (270, 821560), (276, 803700), (282, 786600), (285, 778320), (300, 739404), (304, 729675), (342, 648600), (345, 642960), (360, 616170), (368, 602775), (376, 589950), (380, 583740), (400, 554553), (414, 535800), (423, 524400), (432, 513475), (437, 507600), (450, 492936), (456, 486450), (460, 482220), (470, 471960), (475, 466992), (513, 432400), (540, 410780), (552, 401850), (564, 393300), (570, 389160), (575, 385776), (600, 369702), (621, 357200), (675, 328624), (684, 324300), (690, 321480), (705, 314640), (720, 308085), (752, 294975), (760, 291870), (828, 267900), (846, 262200), (855, 259440), (874, 253800), (893, 248400), (900, 246468), (912, 243225), (920, 241110), (940, 235980), (950, 233496), (1026, 216200), (1035, 214320), (1080, 205390), (1081, 205200), (1104, 200925), (1128, 196650), (1140, 194580), (1150, 192888), (1175, 188784), (1200, 184851), (1242, 178600), (1269, 174800), (1311, 169200), (1350, 164312), (1368, 162150), (1380, 160740), (1410, 157320), (1425, 155664), (1520, 145935), (1656, 133950), (1692, 131100), (1710, 129720), (1725, 128592), (1748, 126900), (1786, 124200), (1800, 123234), (1840, 120555), (1880, 117990), (1900, 116748), (2052, 108100), (2070, 107160), (2115, 104880), (2160, 102695), (2162, 102600), (2185, 101520), (2256, 98325), (2280, 97290), (2300, 96444), (2350, 94392), (2484, 89300), (2538, 87400), (2565, 86480), (2622, 84600), (2679, 82800), (2700, 82156), (2736, 81075), (2760, 80370), (2820, 78660), (2850, 77832), (3105, 71440), (3243, 68400), (3312, 66975), (3384, 65550), (3420, 64860), (3450, 64296), (3496, 63450), (3525, 62928), (3572, 62100), (3600, 61617), (3760, 58995), (3800, 58374), (3933, 56400), (4104, 54050), (4140, 53580), (4230, 52440), (4275, 51888), (4324, 51300), (4370, 50760), (4465, 49680), (4560, 48645), (4600, 48222), (4700, 47196), (4968, 44650), (5076, 43700), (5130, 43240), (5175, 42864), (5244, 42300), (5358, 41400), (5400, 41078), (5405, 41040), (5520, 40185), (5640, 39330), (5700, 38916), (6210, 35720), (6345, 34960), (6486, 34200), (6555, 33840), (6768, 32775), (6840, 32430), (6900, 32148), (6992, 31725), (7050, 31464), (7144, 31050), (7600, 29187), (7866, 28200), (8037, 27600), (8208, 27025), (8280, 26790), (8460, 26220), (8550, 25944), (8648, 25650), (8740, 25380), (8930, 24840), (9200, 24111), (9400, 23598), (9729, 22800), (9936, 22325), (10152, 21850), (10260, 21620), (10350, 21432), (10488, 21150), (10575, 20976), (10716, 20700), (10800, 20539), (10810, 20520), (10925, 20304), (11280, 19665), (11400, 19458), (11799, 18800), (12420, 17860), (12690, 17480), (12825, 17296), (12972, 17100), (13110, 16920), (13395, 16560), (13680, 16215), (13800, 16074), (14100, 15732), (14288, 15525)]