228487680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 811983744

約数和(自身を除く): 583496064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 211, 235, 240, 256, 282, 288, 320, 360, 376, 384, 422, 423, 470, 480, 512, 564, 576, 633, 640, 705, 720, 752, 768, 844, 846, 940, 960, 1055, 1128, 1152, 1266, 1280, 1410, 1440, 1504, 1536, 1688, 1692, 1880, 1899, 1920, 2110, 2115, 2256, 2304, 2532, 2560, 2820, 2880, 3008, 3165, 3376, 3384, 3760, 3798, 3840, 4220, 4230, 4512, 4608, 5064, 5640, 5760, 6016, 6330, 6752, 6768, 7520, 7596, 7680, 8440, 8460, 9024, 9495, 9917, 10128, 11280, 11520, 12032, 12660, 13504, 13536, 15040, 15192, 16880, 16920, 18048, 18990, 19834, 20256, 22560, 23040, 24064, 25320, 27008, 27072, 29751, 30080, 30384, 33760, 33840, 36096, 37980, 39668, 40512, 45120, 49585, 50640, 54016, 54144, 59502, 60160, 60768, 67520, 67680, 72192, 75960, 79336, 81024, 89253, 90240, 99170, 101280, 108032, 108288, 119004, 120320, 121536, 135040, 135360, 148755, 151920, 158672, 162048, 178506, 180480, 198340, 202560, 216576, 238008, 243072, 270080, 270720, 297510, 303840, 317344, 324096, 357012, 360960, 396680, 405120, 446265, 476016, 486144, 540160, 541440, 595020, 607680, 634688, 714024, 793360, 810240, 892530, 952032, 972288, 1082880, 1190040, 1215360, 1269376, 1428048, 1586720, 1620480, 1785060, 1904064, 2380080, 2430720, 2538752, 2856096, 3173440, 3570120, 3808128, 4760160, 4861440, 5077504, 5712192, 6346880, 7140240, 7616256, 9520320, 11424384, 12693760, 14280480, 15232512, 19040640, 22848768, 25387520, 28560960, 38081280, 45697536, 57121920, 76162560, 114243840, 228487680]

約数ペア:

[(1, 228487680), (2, 114243840), (3, 76162560), (4, 57121920), (5, 45697536), (6, 38081280), (8, 28560960), (9, 25387520), (10, 22848768), (12, 19040640), (15, 15232512), (16, 14280480), (18, 12693760), (20, 11424384), (24, 9520320), (30, 7616256), (32, 7140240), (36, 6346880), (40, 5712192), (45, 5077504), (47, 4861440), (48, 4760160), (60, 3808128), (64, 3570120), (72, 3173440), (80, 2856096), (90, 2538752), (94, 2430720), (96, 2380080), (120, 1904064), (128, 1785060), (141, 1620480), (144, 1586720), (160, 1428048), (180, 1269376), (188, 1215360), (192, 1190040), (211, 1082880), (235, 972288), (240, 952032), (256, 892530), (282, 810240), (288, 793360), (320, 714024), (360, 634688), (376, 607680), (384, 595020), (422, 541440), (423, 540160), (470, 486144), (480, 476016), (512, 446265), (564, 405120), (576, 396680), (633, 360960), (640, 357012), (705, 324096), (720, 317344), (752, 303840), (768, 297510), (844, 270720), (846, 270080), (940, 243072), (960, 238008), (1055, 216576), (1128, 202560), (1152, 198340), (1266, 180480), (1280, 178506), (1410, 162048), (1440, 158672), (1504, 151920), (1536, 148755), (1688, 135360), (1692, 135040), (1880, 121536), (1899, 120320), (1920, 119004), (2110, 108288), (2115, 108032), (2256, 101280), (2304, 99170), (2532, 90240), (2560, 89253), (2820, 81024), (2880, 79336), (3008, 75960), (3165, 72192), (3376, 67680), (3384, 67520), (3760, 60768), (3798, 60160), (3840, 59502), (4220, 54144), (4230, 54016), (4512, 50640), (4608, 49585), (5064, 45120), (5640, 40512), (5760, 39668), (6016, 37980), (6330, 36096), (6752, 33840), (6768, 33760), (7520, 30384), (7596, 30080), (7680, 29751), (8440, 27072), (8460, 27008), (9024, 25320), (9495, 24064), (9917, 23040), (10128, 22560), (11280, 20256), (11520, 19834), (12032, 18990), (12660, 18048), (13504, 16920), (13536, 16880), (15040, 15192)]