1478355840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6622

約数の個数: 256

約数和(自身を含む): 5639457600

約数和(自身を除く): 4161101760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 6581, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 13162, 14040, 14976, 17280, 18720, 19743, 22464, 24960, 26324, 28080, 32905, 37440, 39486, 44928, 52648, 56160, 59229, 65810, 74880, 78972, 85553, 98715, 105296, 112320, 118458, 131620, 157944, 171106, 177687, 197430, 210592, 224640, 236916, 256659, 263240, 296145, 315888, 342212, 355374, 394860, 421184, 427765, 473832, 513318, 526480, 592290, 631776, 684424, 710748, 769977, 789720, 842368, 855530, 888435, 947664, 1026636, 1052960, 1184580, 1263552, 1283295, 1368848, 1421496, 1539954, 1579440, 1711060, 1776870, 1895328, 2053272, 2105920, 2309931, 2369160, 2527104, 2566590, 2737696, 2842992, 3079908, 3158880, 3422120, 3553740, 3790656, 3849885, 4106544, 4211840, 4619862, 4738320, 5133180, 5475392, 5685984, 6159816, 6317760, 6844240, 7107480, 7581312, 7699770, 8213088, 9239724, 9476640, 10266360, 10950784, 11371968, 11549655, 12319632, 12635520, 13688480, 14214960, 15399540, 16426176, 18479448, 18953280, 20532720, 22743936, 23099310, 24639264, 27376960, 28429920, 30799080, 32852352, 36958896, 37906560, 41065440, 46198620, 49278528, 54753920, 56859840, 61598160, 73917792, 82130880, 92397240, 98557056, 113719680, 123196320, 147835584, 164261760, 184794480, 246392640, 295671168, 369588960, 492785280, 739177920, 1478355840]

約数ペア:

[(1, 1478355840), (2, 739177920), (3, 492785280), (4, 369588960), (5, 295671168), (6, 246392640), (8, 184794480), (9, 164261760), (10, 147835584), (12, 123196320), (13, 113719680), (15, 98557056), (16, 92397240), (18, 82130880), (20, 73917792), (24, 61598160), (26, 56859840), (27, 54753920), (30, 49278528), (32, 46198620), (36, 41065440), (39, 37906560), (40, 36958896), (45, 32852352), (48, 30799080), (52, 28429920), (54, 27376960), (60, 24639264), (64, 23099310), (65, 22743936), (72, 20532720), (78, 18953280), (80, 18479448), (90, 16426176), (96, 15399540), (104, 14214960), (108, 13688480), (117, 12635520), (120, 12319632), (128, 11549655), (130, 11371968), (135, 10950784), (144, 10266360), (156, 9476640), (160, 9239724), (180, 8213088), (192, 7699770), (195, 7581312), (208, 7107480), (216, 6844240), (234, 6317760), (240, 6159816), (260, 5685984), (270, 5475392), (288, 5133180), (312, 4738320), (320, 4619862), (351, 4211840), (360, 4106544), (384, 3849885), (390, 3790656), (416, 3553740), (432, 3422120), (468, 3158880), (480, 3079908), (520, 2842992), (540, 2737696), (576, 2566590), (585, 2527104), (624, 2369160), (640, 2309931), (702, 2105920), (720, 2053272), (780, 1895328), (832, 1776870), (864, 1711060), (936, 1579440), (960, 1539954), (1040, 1421496), (1080, 1368848), (1152, 1283295), (1170, 1263552), (1248, 1184580), (1404, 1052960), (1440, 1026636), (1560, 947664), (1664, 888435), (1728, 855530), (1755, 842368), (1872, 789720), (1920, 769977), (2080, 710748), (2160, 684424), (2340, 631776), (2496, 592290), (2808, 526480), (2880, 513318), (3120, 473832), (3456, 427765), (3510, 421184), (3744, 394860), (4160, 355374), (4320, 342212), (4680, 315888), (4992, 296145), (5616, 263240), (5760, 256659), (6240, 236916), (6581, 224640), (7020, 210592), (7488, 197430), (8320, 177687), (8640, 171106), (9360, 157944), (11232, 131620), (12480, 118458), (13162, 112320), (14040, 105296), (14976, 98715), (17280, 85553), (18720, 78972), (19743, 74880), (22464, 65810), (24960, 59229), (26324, 56160), (28080, 52648), (32905, 44928), (37440, 39486)]