421317120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 320

約数和(自身を含む): 1633395456

約数和(自身を除く): 1212078336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 461, 476, 480, 510, 512, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 922, 952, 960, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1383, 1428, 1536, 1632, 1680, 1785, 1792, 1844, 1904, 1920, 2040, 2176, 2240, 2305, 2380, 2560, 2688, 2720, 2766, 2856, 3227, 3264, 3360, 3570, 3584, 3688, 3808, 3840, 4080, 4352, 4480, 4610, 4760, 5376, 5440, 5532, 5712, 6454, 6528, 6720, 6915, 7140, 7376, 7616, 7680, 7837, 8160, 8704, 8960, 9220, 9520, 9681, 10752, 10880, 11064, 11424, 12908, 13056, 13440, 13830, 14280, 14752, 15232, 15674, 16135, 16320, 17920, 18440, 19040, 19362, 21760, 22128, 22848, 23511, 25816, 26112, 26880, 27660, 28560, 29504, 30464, 31348, 32270, 32640, 36880, 38080, 38724, 39185, 43520, 44256, 45696, 47022, 48405, 51632, 53760, 54859, 55320, 57120, 59008, 60928, 62696, 64540, 65280, 73760, 76160, 77448, 78370, 88512, 91392, 94044, 96810, 103264, 109718, 110640, 114240, 117555, 118016, 125392, 129080, 130560, 147520, 152320, 154896, 156740, 164577, 177024, 182784, 188088, 193620, 206528, 219436, 221280, 228480, 235110, 236032, 250784, 258160, 274295, 295040, 304640, 309792, 313480, 329154, 354048, 376176, 387240, 413056, 438872, 442560, 456960, 470220, 501568, 516320, 548590, 590080, 619584, 626960, 658308, 708096, 752352, 774480, 822885, 826112, 877744, 885120, 913920, 940440, 1003136, 1032640, 1097180, 1180160, 1239168, 1253920, 1316616, 1504704, 1548960, 1645770, 1652224, 1755488, 1770240, 1880880, 2006272, 2065280, 2194360, 2478336, 2507840, 2633232, 3009408, 3097920, 3291540, 3510976, 3540480, 3761760, 4012544, 4130560, 4388720, 4956672, 5015680, 5266464, 6018816, 6195840, 6583080, 7021952, 7523520, 8261120, 8777440, 10031360, 10532928, 12037632, 12391680, 13166160, 14043904, 15047040, 17554880, 20062720, 21065856, 24783360, 26332320, 28087808, 30094080, 35109760, 42131712, 52664640, 60188160, 70219520, 84263424, 105329280, 140439040, 210658560, 421317120]

約数ペア:

[(1, 421317120), (2, 210658560), (3, 140439040), (4, 105329280), (5, 84263424), (6, 70219520), (7, 60188160), (8, 52664640), (10, 42131712), (12, 35109760), (14, 30094080), (15, 28087808), (16, 26332320), (17, 24783360), (20, 21065856), (21, 20062720), (24, 17554880), (28, 15047040), (30, 14043904), (32, 13166160), (34, 12391680), (35, 12037632), (40, 10532928), (42, 10031360), (48, 8777440), (51, 8261120), (56, 7523520), (60, 7021952), (64, 6583080), (68, 6195840), (70, 6018816), (80, 5266464), (84, 5015680), (85, 4956672), (96, 4388720), (102, 4130560), (105, 4012544), (112, 3761760), (119, 3540480), (120, 3510976), (128, 3291540), (136, 3097920), (140, 3009408), (160, 2633232), (168, 2507840), (170, 2478336), (192, 2194360), (204, 2065280), (210, 2006272), (224, 1880880), (238, 1770240), (240, 1755488), (255, 1652224), (256, 1645770), (272, 1548960), (280, 1504704), (320, 1316616), (336, 1253920), (340, 1239168), (357, 1180160), (384, 1097180), (408, 1032640), (420, 1003136), (448, 940440), (461, 913920), (476, 885120), (480, 877744), (510, 826112), (512, 822885), (544, 774480), (560, 752352), (595, 708096), (640, 658308), (672, 626960), (680, 619584), (714, 590080), (768, 548590), (816, 516320), (840, 501568), (896, 470220), (922, 456960), (952, 442560), (960, 438872), (1020, 413056), (1088, 387240), (1120, 376176), (1190, 354048), (1280, 329154), (1344, 313480), (1360, 309792), (1383, 304640), (1428, 295040), (1536, 274295), (1632, 258160), (1680, 250784), (1785, 236032), (1792, 235110), (1844, 228480), (1904, 221280), (1920, 219436), (2040, 206528), (2176, 193620), (2240, 188088), (2305, 182784), (2380, 177024), (2560, 164577), (2688, 156740), (2720, 154896), (2766, 152320), (2856, 147520), (3227, 130560), (3264, 129080), (3360, 125392), (3570, 118016), (3584, 117555), (3688, 114240), (3808, 110640), (3840, 109718), (4080, 103264), (4352, 96810), (4480, 94044), (4610, 91392), (4760, 88512), (5376, 78370), (5440, 77448), (5532, 76160), (5712, 73760), (6454, 65280), (6528, 64540), (6720, 62696), (6915, 60928), (7140, 59008), (7376, 57120), (7616, 55320), (7680, 54859), (7837, 53760), (8160, 51632), (8704, 48405), (8960, 47022), (9220, 45696), (9520, 44256), (9681, 43520), (10752, 39185), (10880, 38724), (11064, 38080), (11424, 36880), (12908, 32640), (13056, 32270), (13440, 31348), (13830, 30464), (14280, 29504), (14752, 28560), (15232, 27660), (15674, 26880), (16135, 26112), (16320, 25816), (17920, 23511), (18440, 22848), (19040, 22128), (19362, 21760)]