218967360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 744394752

約数和(自身を除く): 525427392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 138, 141, 160, 184, 188, 192, 211, 230, 235, 240, 276, 282, 320, 345, 368, 376, 422, 460, 470, 480, 552, 564, 633, 690, 705, 736, 752, 844, 920, 940, 960, 1055, 1081, 1104, 1128, 1266, 1380, 1410, 1472, 1504, 1688, 1840, 1880, 2110, 2162, 2208, 2256, 2532, 2760, 2820, 3008, 3165, 3243, 3376, 3680, 3760, 4220, 4324, 4416, 4512, 4853, 5064, 5405, 5520, 5640, 6330, 6486, 6752, 7360, 7520, 8440, 8648, 9024, 9706, 9917, 10128, 10810, 11040, 11280, 12660, 12972, 13504, 14559, 15040, 16215, 16880, 17296, 19412, 19834, 20256, 21620, 22080, 22560, 24265, 25320, 25944, 29118, 29751, 32430, 33760, 34592, 38824, 39668, 40512, 43240, 45120, 48530, 49585, 50640, 51888, 58236, 59502, 64860, 67520, 69184, 72795, 77648, 79336, 86480, 97060, 99170, 101280, 103776, 116472, 119004, 129720, 145590, 148755, 155296, 158672, 172960, 194120, 198340, 202560, 207552, 228091, 232944, 238008, 259440, 291180, 297510, 310592, 317344, 345920, 388240, 396680, 456182, 465888, 476016, 518880, 582360, 595020, 634688, 684273, 776480, 793360, 912364, 931776, 952032, 1037760, 1140455, 1164720, 1190040, 1368546, 1552960, 1586720, 1824728, 1904064, 2280910, 2329440, 2380080, 2737092, 3173440, 3421365, 3649456, 4561820, 4658880, 4760160, 5474184, 6842730, 7298912, 9123640, 9520320, 10948368, 13685460, 14597824, 18247280, 21896736, 27370920, 36494560, 43793472, 54741840, 72989120, 109483680, 218967360]

約数ペア:

[(1, 218967360), (2, 109483680), (3, 72989120), (4, 54741840), (5, 43793472), (6, 36494560), (8, 27370920), (10, 21896736), (12, 18247280), (15, 14597824), (16, 13685460), (20, 10948368), (23, 9520320), (24, 9123640), (30, 7298912), (32, 6842730), (40, 5474184), (46, 4760160), (47, 4658880), (48, 4561820), (60, 3649456), (64, 3421365), (69, 3173440), (80, 2737092), (92, 2380080), (94, 2329440), (96, 2280910), (115, 1904064), (120, 1824728), (138, 1586720), (141, 1552960), (160, 1368546), (184, 1190040), (188, 1164720), (192, 1140455), (211, 1037760), (230, 952032), (235, 931776), (240, 912364), (276, 793360), (282, 776480), (320, 684273), (345, 634688), (368, 595020), (376, 582360), (422, 518880), (460, 476016), (470, 465888), (480, 456182), (552, 396680), (564, 388240), (633, 345920), (690, 317344), (705, 310592), (736, 297510), (752, 291180), (844, 259440), (920, 238008), (940, 232944), (960, 228091), (1055, 207552), (1081, 202560), (1104, 198340), (1128, 194120), (1266, 172960), (1380, 158672), (1410, 155296), (1472, 148755), (1504, 145590), (1688, 129720), (1840, 119004), (1880, 116472), (2110, 103776), (2162, 101280), (2208, 99170), (2256, 97060), (2532, 86480), (2760, 79336), (2820, 77648), (3008, 72795), (3165, 69184), (3243, 67520), (3376, 64860), (3680, 59502), (3760, 58236), (4220, 51888), (4324, 50640), (4416, 49585), (4512, 48530), (4853, 45120), (5064, 43240), (5405, 40512), (5520, 39668), (5640, 38824), (6330, 34592), (6486, 33760), (6752, 32430), (7360, 29751), (7520, 29118), (8440, 25944), (8648, 25320), (9024, 24265), (9706, 22560), (9917, 22080), (10128, 21620), (10810, 20256), (11040, 19834), (11280, 19412), (12660, 17296), (12972, 16880), (13504, 16215), (14559, 15040)]