978611200

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 264

約数和(自身を含む): 2859118592

約数和(自身を除く): 1880507392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 127, 128, 140, 160, 172, 175, 200, 215, 224, 254, 256, 280, 301, 320, 344, 350, 400, 430, 448, 508, 512, 560, 602, 635, 640, 688, 700, 800, 860, 889, 896, 1016, 1024, 1075, 1120, 1204, 1270, 1280, 1376, 1400, 1505, 1600, 1720, 1778, 1792, 2032, 2150, 2240, 2408, 2540, 2560, 2752, 2800, 3010, 3175, 3200, 3440, 3556, 3584, 4064, 4300, 4445, 4480, 4816, 5080, 5120, 5461, 5504, 5600, 6020, 6350, 6400, 6880, 7112, 7168, 7525, 8128, 8600, 8890, 8960, 9632, 10160, 10922, 11008, 11200, 12040, 12700, 12800, 13760, 14224, 15050, 16256, 17200, 17780, 17920, 19264, 20320, 21844, 22016, 22225, 22400, 24080, 25400, 25600, 27305, 27520, 28448, 30100, 32512, 34400, 35560, 35840, 38227, 38528, 40640, 43688, 44032, 44450, 44800, 48160, 50800, 54610, 55040, 56896, 60200, 65024, 68800, 71120, 76454, 77056, 81280, 87376, 88900, 89600, 96320, 101600, 109220, 110080, 113792, 120400, 130048, 136525, 137600, 142240, 152908, 154112, 162560, 174752, 177800, 179200, 191135, 192640, 203200, 218440, 220160, 227584, 240800, 273050, 275200, 284480, 305816, 308224, 325120, 349504, 355600, 382270, 385280, 406400, 436880, 455168, 481600, 546100, 550400, 568960, 611632, 650240, 699008, 711200, 764540, 770560, 812800, 873760, 910336, 955675, 963200, 1092200, 1100800, 1137920, 1223264, 1398016, 1422400, 1529080, 1541120, 1625600, 1747520, 1911350, 1926400, 2184400, 2275840, 2446528, 2796032, 2844800, 3058160, 3251200, 3495040, 3822700, 3852800, 4368800, 4551680, 4893056, 5592064, 5689600, 6116320, 6990080, 7645400, 7705600, 8737600, 9786112, 11379200, 12232640, 13980160, 15290800, 17475200, 19572224, 22758400, 24465280, 27960320, 30581600, 34950400, 39144448, 48930560, 61163200, 69900800, 97861120, 122326400, 139801600, 195722240, 244652800, 489305600, 978611200]

約数ペア:

[(1, 978611200), (2, 489305600), (4, 244652800), (5, 195722240), (7, 139801600), (8, 122326400), (10, 97861120), (14, 69900800), (16, 61163200), (20, 48930560), (25, 39144448), (28, 34950400), (32, 30581600), (35, 27960320), (40, 24465280), (43, 22758400), (50, 19572224), (56, 17475200), (64, 15290800), (70, 13980160), (80, 12232640), (86, 11379200), (100, 9786112), (112, 8737600), (127, 7705600), (128, 7645400), (140, 6990080), (160, 6116320), (172, 5689600), (175, 5592064), (200, 4893056), (215, 4551680), (224, 4368800), (254, 3852800), (256, 3822700), (280, 3495040), (301, 3251200), (320, 3058160), (344, 2844800), (350, 2796032), (400, 2446528), (430, 2275840), (448, 2184400), (508, 1926400), (512, 1911350), (560, 1747520), (602, 1625600), (635, 1541120), (640, 1529080), (688, 1422400), (700, 1398016), (800, 1223264), (860, 1137920), (889, 1100800), (896, 1092200), (1016, 963200), (1024, 955675), (1075, 910336), (1120, 873760), (1204, 812800), (1270, 770560), (1280, 764540), (1376, 711200), (1400, 699008), (1505, 650240), (1600, 611632), (1720, 568960), (1778, 550400), (1792, 546100), (2032, 481600), (2150, 455168), (2240, 436880), (2408, 406400), (2540, 385280), (2560, 382270), (2752, 355600), (2800, 349504), (3010, 325120), (3175, 308224), (3200, 305816), (3440, 284480), (3556, 275200), (3584, 273050), (4064, 240800), (4300, 227584), (4445, 220160), (4480, 218440), (4816, 203200), (5080, 192640), (5120, 191135), (5461, 179200), (5504, 177800), (5600, 174752), (6020, 162560), (6350, 154112), (6400, 152908), (6880, 142240), (7112, 137600), (7168, 136525), (7525, 130048), (8128, 120400), (8600, 113792), (8890, 110080), (8960, 109220), (9632, 101600), (10160, 96320), (10922, 89600), (11008, 88900), (11200, 87376), (12040, 81280), (12700, 77056), (12800, 76454), (13760, 71120), (14224, 68800), (15050, 65024), (16256, 60200), (17200, 56896), (17780, 55040), (17920, 54610), (19264, 50800), (20320, 48160), (21844, 44800), (22016, 44450), (22225, 44032), (22400, 43688), (24080, 40640), (25400, 38528), (25600, 38227), (27305, 35840), (27520, 35560), (28448, 34400), (30100, 32512)]