221968320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 448

約数和(自身を含む): 895380480

約数和(自身を除く): 673412160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 32, 34, 35, 40, 42, 48, 51, 56, 58, 60, 64, 67, 68, 70, 80, 84, 85, 87, 96, 102, 105, 112, 116, 119, 120, 134, 136, 140, 145, 160, 168, 170, 174, 192, 201, 203, 204, 210, 224, 232, 238, 240, 255, 268, 272, 280, 290, 320, 335, 336, 340, 348, 357, 402, 406, 408, 420, 435, 448, 464, 469, 476, 480, 493, 510, 536, 544, 560, 580, 595, 609, 670, 672, 680, 696, 714, 804, 812, 816, 840, 870, 928, 938, 952, 960, 986, 1005, 1015, 1020, 1072, 1088, 1120, 1139, 1160, 1190, 1218, 1340, 1344, 1360, 1392, 1407, 1428, 1479, 1608, 1624, 1632, 1680, 1740, 1785, 1856, 1876, 1904, 1943, 1972, 2010, 2030, 2040, 2144, 2240, 2278, 2320, 2345, 2380, 2436, 2465, 2680, 2720, 2784, 2814, 2856, 2958, 3045, 3216, 3248, 3264, 3360, 3417, 3451, 3480, 3570, 3752, 3808, 3886, 3944, 4020, 4060, 4080, 4288, 4556, 4640, 4690, 4760, 4872, 4930, 5360, 5440, 5568, 5628, 5695, 5712, 5829, 5916, 6090, 6432, 6496, 6720, 6834, 6902, 6960, 7035, 7140, 7395, 7504, 7616, 7772, 7888, 7973, 8040, 8120, 8160, 9112, 9280, 9380, 9520, 9715, 9744, 9860, 10353, 10720, 11256, 11390, 11424, 11658, 11832, 12180, 12864, 12992, 13601, 13668, 13804, 13920, 14070, 14280, 14790, 15008, 15544, 15776, 15946, 16080, 16240, 16320, 17085, 17255, 18224, 18760, 19040, 19430, 19488, 19720, 20706, 21440, 22512, 22780, 22848, 23316, 23664, 23919, 24360, 27202, 27336, 27608, 27840, 28140, 28560, 29145, 29580, 30016, 31088, 31552, 31892, 32160, 32480, 33031, 34170, 34510, 36448, 37520, 38080, 38860, 38976, 39440, 39865, 40803, 41412, 45024, 45560, 46632, 47328, 47838, 48720, 51765, 54404, 54672, 55216, 56280, 57120, 58290, 59160, 62176, 63784, 64320, 64960, 66062, 68005, 68340, 69020, 72896, 75040, 77720, 78880, 79730, 81606, 82824, 90048, 91120, 93264, 94656, 95676, 97440, 99093, 103530, 108808, 109344, 110432, 112560, 114240, 116580, 118320, 119595, 124352, 127568, 132124, 136010, 136680, 138040, 150080, 155440, 157760, 159460, 163212, 165155, 165648, 182240, 186528, 191352, 194880, 198186, 204015, 207060, 217616, 218688, 220864, 225120, 231217, 233160, 236640, 239190, 255136, 264248, 272020, 273360, 276080, 310880, 318920, 326424, 330310, 331296, 364480, 373056, 382704, 396372, 408030, 414120, 435232, 450240, 462434, 466320, 473280, 478380, 495465, 510272, 528496, 544040, 546720, 552160, 621760, 637840, 652848, 660620, 662592, 693651, 765408, 792744, 816060, 828240, 870464, 924868, 932640, 956760, 990930, 1056992, 1088080, 1093440, 1104320, 1156085, 1275680, 1305696, 1321240, 1387302, 1530816, 1585488, 1632120, 1656480, 1849736, 1865280, 1913520, 1981860, 2113984, 2176160, 2312170, 2551360, 2611392, 2642480, 2774604, 3170976, 3264240, 3312960, 3468255, 3699472, 3827040, 3963720, 4352320, 4624340, 5284960, 5549208, 6341952, 6528480, 6936510, 7398944, 7654080, 7927440, 9248680, 10569920, 11098416, 13056960, 13873020, 14797888, 15854880, 18497360, 22196832, 27746040, 31709760, 36994720, 44393664, 55492080, 73989440, 110984160, 221968320]

約数ペア:

[(1, 221968320), (2, 110984160), (3, 73989440), (4, 55492080), (5, 44393664), (6, 36994720), (7, 31709760), (8, 27746040), (10, 22196832), (12, 18497360), (14, 15854880), (15, 14797888), (16, 13873020), (17, 13056960), (20, 11098416), (21, 10569920), (24, 9248680), (28, 7927440), (29, 7654080), (30, 7398944), (32, 6936510), (34, 6528480), (35, 6341952), (40, 5549208), (42, 5284960), (48, 4624340), (51, 4352320), (56, 3963720), (58, 3827040), (60, 3699472), (64, 3468255), (67, 3312960), (68, 3264240), (70, 3170976), (80, 2774604), (84, 2642480), (85, 2611392), (87, 2551360), (96, 2312170), (102, 2176160), (105, 2113984), (112, 1981860), (116, 1913520), (119, 1865280), (120, 1849736), (134, 1656480), (136, 1632120), (140, 1585488), (145, 1530816), (160, 1387302), (168, 1321240), (170, 1305696), (174, 1275680), (192, 1156085), (201, 1104320), (203, 1093440), (204, 1088080), (210, 1056992), (224, 990930), (232, 956760), (238, 932640), (240, 924868), (255, 870464), (268, 828240), (272, 816060), (280, 792744), (290, 765408), (320, 693651), (335, 662592), (336, 660620), (340, 652848), (348, 637840), (357, 621760), (402, 552160), (406, 546720), (408, 544040), (420, 528496), (435, 510272), (448, 495465), (464, 478380), (469, 473280), (476, 466320), (480, 462434), (493, 450240), (510, 435232), (536, 414120), (544, 408030), (560, 396372), (580, 382704), (595, 373056), (609, 364480), (670, 331296), (672, 330310), (680, 326424), (696, 318920), (714, 310880), (804, 276080), (812, 273360), (816, 272020), (840, 264248), (870, 255136), (928, 239190), (938, 236640), (952, 233160), (960, 231217), (986, 225120), (1005, 220864), (1015, 218688), (1020, 217616), (1072, 207060), (1088, 204015), (1120, 198186), (1139, 194880), (1160, 191352), (1190, 186528), (1218, 182240), (1340, 165648), (1344, 165155), (1360, 163212), (1392, 159460), (1407, 157760), (1428, 155440), (1479, 150080), (1608, 138040), (1624, 136680), (1632, 136010), (1680, 132124), (1740, 127568), (1785, 124352), (1856, 119595), (1876, 118320), (1904, 116580), (1943, 114240), (1972, 112560), (2010, 110432), (2030, 109344), (2040, 108808), (2144, 103530), (2240, 99093), (2278, 97440), (2320, 95676), (2345, 94656), (2380, 93264), (2436, 91120), (2465, 90048), (2680, 82824), (2720, 81606), (2784, 79730), (2814, 78880), (2856, 77720), (2958, 75040), (3045, 72896), (3216, 69020), (3248, 68340), (3264, 68005), (3360, 66062), (3417, 64960), (3451, 64320), (3480, 63784), (3570, 62176), (3752, 59160), (3808, 58290), (3886, 57120), (3944, 56280), (4020, 55216), (4060, 54672), (4080, 54404), (4288, 51765), (4556, 48720), (4640, 47838), (4690, 47328), (4760, 46632), (4872, 45560), (4930, 45024), (5360, 41412), (5440, 40803), (5568, 39865), (5628, 39440), (5695, 38976), (5712, 38860), (5829, 38080), (5916, 37520), (6090, 36448), (6432, 34510), (6496, 34170), (6720, 33031), (6834, 32480), (6902, 32160), (6960, 31892), (7035, 31552), (7140, 31088), (7395, 30016), (7504, 29580), (7616, 29145), (7772, 28560), (7888, 28140), (7973, 27840), (8040, 27608), (8120, 27336), (8160, 27202), (9112, 24360), (9280, 23919), (9380, 23664), (9520, 23316), (9715, 22848), (9744, 22780), (9860, 22512), (10353, 21440), (10720, 20706), (11256, 19720), (11390, 19488), (11424, 19430), (11658, 19040), (11832, 18760), (12180, 18224), (12864, 17255), (12992, 17085), (13601, 16320), (13668, 16240), (13804, 16080), (13920, 15946), (14070, 15776), (14280, 15544), (14790, 15008)]