2001551760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{761}}^1$

素因数の和:1074

約数の個数: 240

約数和(自身を含む): 7274253168

約数和(自身を除く): 5272701408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 281, 312, 360, 390, 468, 520, 562, 585, 624, 720, 761, 780, 843, 936, 1040, 1124, 1170, 1405, 1522, 1560, 1686, 1872, 2248, 2283, 2340, 2529, 2810, 3044, 3120, 3372, 3653, 3805, 4215, 4496, 4566, 4680, 5058, 5620, 6088, 6744, 6849, 7306, 7610, 8430, 9132, 9360, 9893, 10116, 10959, 11240, 11415, 12176, 12645, 13488, 13698, 14612, 15220, 16860, 18264, 18265, 19786, 20232, 21918, 22480, 22830, 25290, 27396, 29224, 29679, 30440, 32877, 33720, 34245, 36528, 36530, 39572, 40464, 43836, 45660, 49465, 50580, 54792, 54795, 58448, 59358, 60880, 65754, 67440, 68490, 73060, 79144, 87672, 89037, 91320, 98930, 101160, 109584, 109590, 118716, 131508, 136980, 146120, 148395, 158288, 164385, 175344, 178074, 182640, 197860, 202320, 213841, 219180, 237432, 263016, 273960, 292240, 296790, 328770, 356148, 395720, 427682, 438360, 445185, 474864, 526032, 547920, 593580, 641523, 657540, 712296, 791440, 855364, 876720, 890370, 1069205, 1187160, 1283046, 1315080, 1424592, 1710728, 1780740, 1924569, 2138410, 2374320, 2566092, 2630160, 2779933, 3207615, 3421456, 3561480, 3849138, 4276820, 5132184, 5559866, 6415230, 7122960, 7698276, 8339799, 8553640, 9622845, 10264368, 11119732, 12830460, 13899665, 15396552, 16679598, 17107280, 19245690, 22239464, 25019397, 25660920, 27799330, 30793104, 33359196, 38491380, 41698995, 44478928, 50038794, 51321840, 55598660, 66718392, 76982760, 83397990, 100077588, 111197320, 125096985, 133436784, 153965520, 166795980, 200155176, 222394640, 250193970, 333591960, 400310352, 500387940, 667183920, 1000775880, 2001551760]

約数ペア:

[(1, 2001551760), (2, 1000775880), (3, 667183920), (4, 500387940), (5, 400310352), (6, 333591960), (8, 250193970), (9, 222394640), (10, 200155176), (12, 166795980), (13, 153965520), (15, 133436784), (16, 125096985), (18, 111197320), (20, 100077588), (24, 83397990), (26, 76982760), (30, 66718392), (36, 55598660), (39, 51321840), (40, 50038794), (45, 44478928), (48, 41698995), (52, 38491380), (60, 33359196), (65, 30793104), (72, 27799330), (78, 25660920), (80, 25019397), (90, 22239464), (104, 19245690), (117, 17107280), (120, 16679598), (130, 15396552), (144, 13899665), (156, 12830460), (180, 11119732), (195, 10264368), (208, 9622845), (234, 8553640), (240, 8339799), (260, 7698276), (281, 7122960), (312, 6415230), (360, 5559866), (390, 5132184), (468, 4276820), (520, 3849138), (562, 3561480), (585, 3421456), (624, 3207615), (720, 2779933), (761, 2630160), (780, 2566092), (843, 2374320), (936, 2138410), (1040, 1924569), (1124, 1780740), (1170, 1710728), (1405, 1424592), (1522, 1315080), (1560, 1283046), (1686, 1187160), (1872, 1069205), (2248, 890370), (2283, 876720), (2340, 855364), (2529, 791440), (2810, 712296), (3044, 657540), (3120, 641523), (3372, 593580), (3653, 547920), (3805, 526032), (4215, 474864), (4496, 445185), (4566, 438360), (4680, 427682), (5058, 395720), (5620, 356148), (6088, 328770), (6744, 296790), (6849, 292240), (7306, 273960), (7610, 263016), (8430, 237432), (9132, 219180), (9360, 213841), (9893, 202320), (10116, 197860), (10959, 182640), (11240, 178074), (11415, 175344), (12176, 164385), (12645, 158288), (13488, 148395), (13698, 146120), (14612, 136980), (15220, 131508), (16860, 118716), (18264, 109590), (18265, 109584), (19786, 101160), (20232, 98930), (21918, 91320), (22480, 89037), (22830, 87672), (25290, 79144), (27396, 73060), (29224, 68490), (29679, 67440), (30440, 65754), (32877, 60880), (33720, 59358), (34245, 58448), (36528, 54795), (36530, 54792), (39572, 50580), (40464, 49465), (43836, 45660)]