220768800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 288

約数和(自身を含む): 870694272

約数和(自身を除く): 649925472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 136, 140, 150, 160, 168, 170, 175, 200, 204, 210, 224, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 480, 510, 525, 544, 560, 595, 600, 672, 680, 700, 714, 773, 800, 816, 840, 850, 952, 1020, 1050, 1120, 1190, 1200, 1275, 1360, 1400, 1428, 1546, 1632, 1680, 1700, 1785, 1904, 2040, 2100, 2319, 2380, 2400, 2550, 2720, 2800, 2856, 2975, 3092, 3360, 3400, 3570, 3808, 3865, 4080, 4200, 4638, 4760, 5100, 5411, 5600, 5712, 5950, 6184, 6800, 7140, 7730, 8160, 8400, 8925, 9276, 9520, 10200, 10822, 11424, 11595, 11900, 12368, 13141, 13600, 14280, 15460, 16233, 16800, 17850, 18552, 19040, 19325, 20400, 21644, 23190, 23800, 24736, 26282, 27055, 28560, 30920, 32466, 35700, 37104, 38650, 39423, 40800, 43288, 46380, 47600, 52564, 54110, 57120, 57975, 61840, 64932, 65705, 71400, 74208, 77300, 78846, 81165, 86576, 91987, 92760, 95200, 105128, 108220, 115950, 123680, 129864, 131410, 135275, 142800, 154600, 157692, 162330, 173152, 183974, 185520, 197115, 210256, 216440, 231900, 259728, 262820, 270550, 275961, 285600, 309200, 315384, 324660, 328525, 367948, 371040, 394230, 405825, 420512, 432880, 459935, 463800, 519456, 525640, 541100, 551922, 618400, 630768, 649320, 657050, 735896, 788460, 811650, 865760, 919870, 927600, 985575, 1051280, 1082200, 1103844, 1261536, 1298640, 1314100, 1379805, 1471792, 1576920, 1623300, 1839740, 1855200, 1971150, 2102560, 2164400, 2207688, 2299675, 2597280, 2628200, 2759610, 2943584, 3153840, 3246600, 3679480, 3942300, 4328800, 4415376, 4599350, 5256400, 5519220, 6307680, 6493200, 6899025, 7358960, 7884600, 8830752, 9198700, 10512800, 11038440, 12986400, 13798050, 14717920, 15769200, 18397400, 22076880, 27596100, 31538400, 36794800, 44153760, 55192200, 73589600, 110384400, 220768800]

約数ペア:

[(1, 220768800), (2, 110384400), (3, 73589600), (4, 55192200), (5, 44153760), (6, 36794800), (7, 31538400), (8, 27596100), (10, 22076880), (12, 18397400), (14, 15769200), (15, 14717920), (16, 13798050), (17, 12986400), (20, 11038440), (21, 10512800), (24, 9198700), (25, 8830752), (28, 7884600), (30, 7358960), (32, 6899025), (34, 6493200), (35, 6307680), (40, 5519220), (42, 5256400), (48, 4599350), (50, 4415376), (51, 4328800), (56, 3942300), (60, 3679480), (68, 3246600), (70, 3153840), (75, 2943584), (80, 2759610), (84, 2628200), (85, 2597280), (96, 2299675), (100, 2207688), (102, 2164400), (105, 2102560), (112, 1971150), (119, 1855200), (120, 1839740), (136, 1623300), (140, 1576920), (150, 1471792), (160, 1379805), (168, 1314100), (170, 1298640), (175, 1261536), (200, 1103844), (204, 1082200), (210, 1051280), (224, 985575), (238, 927600), (240, 919870), (255, 865760), (272, 811650), (280, 788460), (300, 735896), (336, 657050), (340, 649320), (350, 630768), (357, 618400), (400, 551922), (408, 541100), (420, 525640), (425, 519456), (476, 463800), (480, 459935), (510, 432880), (525, 420512), (544, 405825), (560, 394230), (595, 371040), (600, 367948), (672, 328525), (680, 324660), (700, 315384), (714, 309200), (773, 285600), (800, 275961), (816, 270550), (840, 262820), (850, 259728), (952, 231900), (1020, 216440), (1050, 210256), (1120, 197115), (1190, 185520), (1200, 183974), (1275, 173152), (1360, 162330), (1400, 157692), (1428, 154600), (1546, 142800), (1632, 135275), (1680, 131410), (1700, 129864), (1785, 123680), (1904, 115950), (2040, 108220), (2100, 105128), (2319, 95200), (2380, 92760), (2400, 91987), (2550, 86576), (2720, 81165), (2800, 78846), (2856, 77300), (2975, 74208), (3092, 71400), (3360, 65705), (3400, 64932), (3570, 61840), (3808, 57975), (3865, 57120), (4080, 54110), (4200, 52564), (4638, 47600), (4760, 46380), (5100, 43288), (5411, 40800), (5600, 39423), (5712, 38650), (5950, 37104), (6184, 35700), (6800, 32466), (7140, 30920), (7730, 28560), (8160, 27055), (8400, 26282), (8925, 24736), (9276, 23800), (9520, 23190), (10200, 21644), (10822, 20400), (11424, 19325), (11595, 19040), (11900, 18552), (12368, 17850), (13141, 16800), (13600, 16233), (14280, 15460)]