246392640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6617

約数の個数: 168

約数和(自身を含む): 912818088

約数和(自身を除く): 666425448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6581, 7488, 9360, 12480, 13162, 18720, 19743, 26324, 32905, 37440, 39486, 52648, 59229, 65810, 78972, 85553, 98715, 105296, 118458, 131620, 157944, 171106, 197430, 210592, 236916, 256659, 263240, 296145, 315888, 342212, 394860, 421184, 427765, 473832, 513318, 526480, 592290, 631776, 684424, 769977, 789720, 855530, 947664, 1026636, 1052960, 1184580, 1263552, 1283295, 1368848, 1539954, 1579440, 1711060, 1895328, 2053272, 2105920, 2369160, 2566590, 2737696, 3079908, 3158880, 3422120, 3790656, 3849885, 4106544, 4738320, 5133180, 5475392, 6159816, 6317760, 6844240, 7699770, 8213088, 9476640, 10266360, 12319632, 13688480, 15399540, 16426176, 18953280, 20532720, 24639264, 27376960, 30799080, 41065440, 49278528, 61598160, 82130880, 123196320, 246392640]

約数ペア:

[(1, 246392640), (2, 123196320), (3, 82130880), (4, 61598160), (5, 49278528), (6, 41065440), (8, 30799080), (9, 27376960), (10, 24639264), (12, 20532720), (13, 18953280), (15, 16426176), (16, 15399540), (18, 13688480), (20, 12319632), (24, 10266360), (26, 9476640), (30, 8213088), (32, 7699770), (36, 6844240), (39, 6317760), (40, 6159816), (45, 5475392), (48, 5133180), (52, 4738320), (60, 4106544), (64, 3849885), (65, 3790656), (72, 3422120), (78, 3158880), (80, 3079908), (90, 2737696), (96, 2566590), (104, 2369160), (117, 2105920), (120, 2053272), (130, 1895328), (144, 1711060), (156, 1579440), (160, 1539954), (180, 1368848), (192, 1283295), (195, 1263552), (208, 1184580), (234, 1052960), (240, 1026636), (260, 947664), (288, 855530), (312, 789720), (320, 769977), (360, 684424), (390, 631776), (416, 592290), (468, 526480), (480, 513318), (520, 473832), (576, 427765), (585, 421184), (624, 394860), (720, 342212), (780, 315888), (832, 296145), (936, 263240), (960, 256659), (1040, 236916), (1170, 210592), (1248, 197430), (1440, 171106), (1560, 157944), (1872, 131620), (2080, 118458), (2340, 105296), (2496, 98715), (2880, 85553), (3120, 78972), (3744, 65810), (4160, 59229), (4680, 52648), (6240, 39486), (6581, 37440), (7488, 32905), (9360, 26324), (12480, 19743), (13162, 18720)]