19185156480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49223}}^1$

素因数の和:49281

約数の個数: 256

約数和(自身を含む): 72300211200

約数和(自身を除く): 53115054720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 696, 812, 840, 870, 896, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 1920, 2030, 2240, 2320, 2436, 2688, 2784, 3045, 3248, 3360, 3480, 3712, 4060, 4480, 4640, 4872, 5568, 6090, 6496, 6720, 6960, 8120, 9280, 9744, 11136, 12180, 12992, 13440, 13920, 16240, 18560, 19488, 24360, 25984, 27840, 32480, 38976, 48720, 49223, 55680, 64960, 77952, 97440, 98446, 129920, 147669, 194880, 196892, 246115, 295338, 344561, 389760, 393784, 492230, 590676, 689122, 738345, 787568, 984460, 1033683, 1181352, 1378244, 1427467, 1476690, 1575136, 1722805, 1968920, 2067366, 2362704, 2756488, 2854934, 2953380, 3150272, 3445610, 3937840, 4134732, 4282401, 4725408, 5168415, 5512976, 5709868, 5906760, 6300544, 6891220, 7137335, 7875680, 8269464, 8564802, 9450816, 9992269, 10336830, 11025952, 11419736, 11813520, 13782440, 14274670, 15751360, 16538928, 17129604, 18901632, 19984538, 20673660, 21412005, 22051904, 22839472, 23627040, 27564880, 28549340, 29976807, 31502720, 33077856, 34259208, 39969076, 41347320, 42824010, 44103808, 45678944, 47254080, 49961345, 55129760, 57098680, 59953614, 66155712, 68518416, 79938152, 82694640, 85648020, 91357888, 94508160, 99922690, 110259520, 114197360, 119907228, 132311424, 137036832, 149884035, 159876304, 165389280, 171296040, 182715776, 199845380, 220519040, 228394720, 239814456, 274073664, 299768070, 319752608, 330778560, 342592080, 399690760, 456789440, 479628912, 548147328, 599536140, 639505216, 661557120, 685184160, 799381520, 913578880, 959257824, 1199072280, 1279010432, 1370368320, 1598763040, 1918515648, 2398144560, 2740736640, 3197526080, 3837031296, 4796289120, 6395052160, 9592578240, 19185156480]

約数ペア:

[(1, 19185156480), (2, 9592578240), (3, 6395052160), (4, 4796289120), (5, 3837031296), (6, 3197526080), (7, 2740736640), (8, 2398144560), (10, 1918515648), (12, 1598763040), (14, 1370368320), (15, 1279010432), (16, 1199072280), (20, 959257824), (21, 913578880), (24, 799381520), (28, 685184160), (29, 661557120), (30, 639505216), (32, 599536140), (35, 548147328), (40, 479628912), (42, 456789440), (48, 399690760), (56, 342592080), (58, 330778560), (60, 319752608), (64, 299768070), (70, 274073664), (80, 239814456), (84, 228394720), (87, 220519040), (96, 199845380), (105, 182715776), (112, 171296040), (116, 165389280), (120, 159876304), (128, 149884035), (140, 137036832), (145, 132311424), (160, 119907228), (168, 114197360), (174, 110259520), (192, 99922690), (203, 94508160), (210, 91357888), (224, 85648020), (232, 82694640), (240, 79938152), (280, 68518416), (290, 66155712), (320, 59953614), (336, 57098680), (348, 55129760), (384, 49961345), (406, 47254080), (420, 45678944), (435, 44103808), (448, 42824010), (464, 41347320), (480, 39969076), (560, 34259208), (580, 33077856), (609, 31502720), (640, 29976807), (672, 28549340), (696, 27564880), (812, 23627040), (840, 22839472), (870, 22051904), (896, 21412005), (928, 20673660), (960, 19984538), (1015, 18901632), (1120, 17129604), (1160, 16538928), (1218, 15751360), (1344, 14274670), (1392, 13782440), (1624, 11813520), (1680, 11419736), (1740, 11025952), (1856, 10336830), (1920, 9992269), (2030, 9450816), (2240, 8564802), (2320, 8269464), (2436, 7875680), (2688, 7137335), (2784, 6891220), (3045, 6300544), (3248, 5906760), (3360, 5709868), (3480, 5512976), (3712, 5168415), (4060, 4725408), (4480, 4282401), (4640, 4134732), (4872, 3937840), (5568, 3445610), (6090, 3150272), (6496, 2953380), (6720, 2854934), (6960, 2756488), (8120, 2362704), (9280, 2067366), (9744, 1968920), (11136, 1722805), (12180, 1575136), (12992, 1476690), (13440, 1427467), (13920, 1378244), (16240, 1181352), (18560, 1033683), (19488, 984460), (24360, 787568), (25984, 738345), (27840, 689122), (32480, 590676), (38976, 492230), (48720, 393784), (49223, 389760), (55680, 344561), (64960, 295338), (77952, 246115), (97440, 196892), (98446, 194880), (129920, 147669)]