20678229600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42443}}^1$

素因数の和:42502

約数の個数: 288

約数和(自身を含む): 79577406720

約数和(自身を除く): 58899177120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 140, 145, 150, 160, 168, 174, 175, 200, 203, 210, 224, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 420, 435, 464, 480, 525, 560, 580, 600, 609, 672, 696, 700, 725, 800, 812, 840, 870, 928, 1015, 1050, 1120, 1160, 1200, 1218, 1392, 1400, 1450, 1624, 1680, 1740, 2030, 2100, 2175, 2320, 2400, 2436, 2784, 2800, 2900, 3045, 3248, 3360, 3480, 4060, 4200, 4350, 4640, 4872, 5075, 5600, 5800, 6090, 6496, 6960, 8120, 8400, 8700, 9744, 10150, 11600, 12180, 13920, 15225, 16240, 16800, 17400, 19488, 20300, 23200, 24360, 30450, 32480, 34800, 40600, 42443, 48720, 60900, 69600, 81200, 84886, 97440, 121800, 127329, 162400, 169772, 212215, 243600, 254658, 297101, 339544, 424430, 487200, 509316, 594202, 636645, 679088, 848860, 891303, 1018632, 1061075, 1188404, 1230847, 1273290, 1358176, 1485505, 1697720, 1782606, 2037264, 2122150, 2376808, 2461694, 2546580, 2971010, 3183225, 3395440, 3565212, 3692541, 4074528, 4244300, 4456515, 4753616, 4923388, 5093160, 5942020, 6154235, 6366450, 6790880, 7130424, 7385082, 7427525, 8488600, 8615929, 8913030, 9507232, 9846776, 10186320, 11884040, 12308470, 12732900, 14260848, 14770164, 14855050, 16977200, 17231858, 17826060, 18462705, 19693552, 20372640, 22282575, 23768080, 24616940, 25465800, 25847787, 28521696, 29540328, 29710100, 30771175, 33954400, 34463716, 35652120, 36925410, 39387104, 43079645, 44565150, 47536160, 49233880, 50931600, 51695574, 59080656, 59420200, 61542350, 68927432, 71304240, 73850820, 86159290, 89130300, 92313525, 98467760, 101863200, 103391148, 118161312, 118840400, 123084700, 129238935, 137854864, 142608480, 147701640, 172318580, 178260600, 184627050, 196935520, 206782296, 215398225, 237680800, 246169400, 258477870, 275709728, 295403280, 344637160, 356521200, 369254100, 413564592, 430796450, 492338800, 516955740, 590806560, 646194675, 689274320, 713042400, 738508200, 827129184, 861592900, 984677600, 1033911480, 1292389350, 1378548640, 1477016400, 1723185800, 2067822960, 2584778700, 2954032800, 3446371600, 4135645920, 5169557400, 6892743200, 10339114800, 20678229600]

約数ペア:

[(1, 20678229600), (2, 10339114800), (3, 6892743200), (4, 5169557400), (5, 4135645920), (6, 3446371600), (7, 2954032800), (8, 2584778700), (10, 2067822960), (12, 1723185800), (14, 1477016400), (15, 1378548640), (16, 1292389350), (20, 1033911480), (21, 984677600), (24, 861592900), (25, 827129184), (28, 738508200), (29, 713042400), (30, 689274320), (32, 646194675), (35, 590806560), (40, 516955740), (42, 492338800), (48, 430796450), (50, 413564592), (56, 369254100), (58, 356521200), (60, 344637160), (70, 295403280), (75, 275709728), (80, 258477870), (84, 246169400), (87, 237680800), (96, 215398225), (100, 206782296), (105, 196935520), (112, 184627050), (116, 178260600), (120, 172318580), (140, 147701640), (145, 142608480), (150, 137854864), (160, 129238935), (168, 123084700), (174, 118840400), (175, 118161312), (200, 103391148), (203, 101863200), (210, 98467760), (224, 92313525), (232, 89130300), (240, 86159290), (280, 73850820), (290, 71304240), (300, 68927432), (336, 61542350), (348, 59420200), (350, 59080656), (400, 51695574), (406, 50931600), (420, 49233880), (435, 47536160), (464, 44565150), (480, 43079645), (525, 39387104), (560, 36925410), (580, 35652120), (600, 34463716), (609, 33954400), (672, 30771175), (696, 29710100), (700, 29540328), (725, 28521696), (800, 25847787), (812, 25465800), (840, 24616940), (870, 23768080), (928, 22282575), (1015, 20372640), (1050, 19693552), (1120, 18462705), (1160, 17826060), (1200, 17231858), (1218, 16977200), (1392, 14855050), (1400, 14770164), (1450, 14260848), (1624, 12732900), (1680, 12308470), (1740, 11884040), (2030, 10186320), (2100, 9846776), (2175, 9507232), (2320, 8913030), (2400, 8615929), (2436, 8488600), (2784, 7427525), (2800, 7385082), (2900, 7130424), (3045, 6790880), (3248, 6366450), (3360, 6154235), (3480, 5942020), (4060, 5093160), (4200, 4923388), (4350, 4753616), (4640, 4456515), (4872, 4244300), (5075, 4074528), (5600, 3692541), (5800, 3565212), (6090, 3395440), (6496, 3183225), (6960, 2971010), (8120, 2546580), (8400, 2461694), (8700, 2376808), (9744, 2122150), (10150, 2037264), (11600, 1782606), (12180, 1697720), (13920, 1485505), (15225, 1358176), (16240, 1273290), (16800, 1230847), (17400, 1188404), (19488, 1061075), (20300, 1018632), (23200, 891303), (24360, 848860), (30450, 679088), (32480, 636645), (34800, 594202), (40600, 509316), (42443, 487200), (48720, 424430), (60900, 339544), (69600, 297101), (81200, 254658), (84886, 243600), (97440, 212215), (121800, 169772), (127329, 162400)]