1305195840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 336

約数和(自身を含む): 4912742016

約数和(自身を除く): 3607546176

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, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 192, 195, 208, 213, 234, 240, 260, 284, 288, 312, 320, 355, 360, 390, 416, 426, 468, 480, 491, 520, 568, 576, 585, 624, 639, 710, 720, 780, 832, 852, 923, 936, 960, 982, 1040, 1065, 1136, 1170, 1248, 1278, 1420, 1440, 1473, 1560, 1704, 1846, 1872, 1964, 2080, 2130, 2272, 2340, 2455, 2496, 2556, 2769, 2840, 2880, 2946, 3120, 3195, 3408, 3692, 3744, 3928, 4160, 4260, 4419, 4544, 4615, 4680, 4910, 5112, 5538, 5680, 5892, 6240, 6383, 6390, 6816, 7365, 7384, 7488, 7856, 8307, 8520, 8838, 9230, 9360, 9820, 10224, 11076, 11360, 11784, 12480, 12766, 12780, 13632, 13845, 14730, 14768, 15712, 16614, 17040, 17676, 18460, 18720, 19149, 19640, 20448, 22095, 22152, 22720, 23568, 25532, 25560, 27690, 29460, 29536, 31424, 31915, 33228, 34080, 34861, 35352, 36920, 37440, 38298, 39280, 40896, 41535, 44190, 44304, 47136, 51064, 51120, 55380, 57447, 58920, 59072, 63830, 66456, 68160, 69722, 70704, 73840, 76596, 78560, 83070, 88380, 88608, 94272, 95745, 102128, 102240, 104583, 110760, 114894, 117840, 127660, 132912, 139444, 141408, 147680, 153192, 157120, 166140, 174305, 176760, 177216, 191490, 204256, 204480, 209166, 221520, 229788, 235680, 255320, 265824, 278888, 282816, 287235, 295360, 306384, 313749, 332280, 348610, 353520, 382980, 408512, 418332, 443040, 453193, 459576, 471360, 510640, 522915, 531648, 557776, 574470, 612768, 627498, 664560, 697220, 707040, 765960, 836664, 886080, 906386, 919152, 1021280, 1045830, 1115552, 1148940, 1225536, 1254996, 1329120, 1359579, 1394440, 1414080, 1531920, 1568745, 1673328, 1812772, 1838304, 2042560, 2091660, 2231104, 2265965, 2297880, 2509992, 2658240, 2719158, 2788880, 3063840, 3137490, 3346656, 3625544, 3676608, 4078737, 4183320, 4531930, 4595760, 5019984, 5438316, 5577760, 6127680, 6274980, 6693312, 6797895, 7251088, 8157474, 8366640, 9063860, 9191520, 10039968, 10876632, 11155520, 12549960, 13595790, 14502176, 16314948, 16733280, 18127720, 18383040, 20079936, 20393685, 21753264, 25099920, 27191580, 29004352, 32629896, 33466560, 36255440, 40787370, 43506528, 50199840, 54383160, 65259792, 72510880, 81574740, 87013056, 100399680, 108766320, 130519584, 145021760, 163149480, 217532640, 261039168, 326298960, 435065280, 652597920, 1305195840]

約数ペア:

[(1, 1305195840), (2, 652597920), (3, 435065280), (4, 326298960), (5, 261039168), (6, 217532640), (8, 163149480), (9, 145021760), (10, 130519584), (12, 108766320), (13, 100399680), (15, 87013056), (16, 81574740), (18, 72510880), (20, 65259792), (24, 54383160), (26, 50199840), (30, 43506528), (32, 40787370), (36, 36255440), (39, 33466560), (40, 32629896), (45, 29004352), (48, 27191580), (52, 25099920), (60, 21753264), (64, 20393685), (65, 20079936), (71, 18383040), (72, 18127720), (78, 16733280), (80, 16314948), (90, 14502176), (96, 13595790), (104, 12549960), (117, 11155520), (120, 10876632), (130, 10039968), (142, 9191520), (144, 9063860), (156, 8366640), (160, 8157474), (180, 7251088), (192, 6797895), (195, 6693312), (208, 6274980), (213, 6127680), (234, 5577760), (240, 5438316), (260, 5019984), (284, 4595760), (288, 4531930), (312, 4183320), (320, 4078737), (355, 3676608), (360, 3625544), (390, 3346656), (416, 3137490), (426, 3063840), (468, 2788880), (480, 2719158), (491, 2658240), (520, 2509992), (568, 2297880), (576, 2265965), (585, 2231104), (624, 2091660), (639, 2042560), (710, 1838304), (720, 1812772), (780, 1673328), (832, 1568745), (852, 1531920), (923, 1414080), (936, 1394440), (960, 1359579), (982, 1329120), (1040, 1254996), (1065, 1225536), (1136, 1148940), (1170, 1115552), (1248, 1045830), (1278, 1021280), (1420, 919152), (1440, 906386), (1473, 886080), (1560, 836664), (1704, 765960), (1846, 707040), (1872, 697220), (1964, 664560), (2080, 627498), (2130, 612768), (2272, 574470), (2340, 557776), (2455, 531648), (2496, 522915), (2556, 510640), (2769, 471360), (2840, 459576), (2880, 453193), (2946, 443040), (3120, 418332), (3195, 408512), (3408, 382980), (3692, 353520), (3744, 348610), (3928, 332280), (4160, 313749), (4260, 306384), (4419, 295360), (4544, 287235), (4615, 282816), (4680, 278888), (4910, 265824), (5112, 255320), (5538, 235680), (5680, 229788), (5892, 221520), (6240, 209166), (6383, 204480), (6390, 204256), (6816, 191490), (7365, 177216), (7384, 176760), (7488, 174305), (7856, 166140), (8307, 157120), (8520, 153192), (8838, 147680), (9230, 141408), (9360, 139444), (9820, 132912), (10224, 127660), (11076, 117840), (11360, 114894), (11784, 110760), (12480, 104583), (12766, 102240), (12780, 102128), (13632, 95745), (13845, 94272), (14730, 88608), (14768, 88380), (15712, 83070), (16614, 78560), (17040, 76596), (17676, 73840), (18460, 70704), (18720, 69722), (19149, 68160), (19640, 66456), (20448, 63830), (22095, 59072), (22152, 58920), (22720, 57447), (23568, 55380), (25532, 51120), (25560, 51064), (27690, 47136), (29460, 44304), (29536, 44190), (31424, 41535), (31915, 40896), (33228, 39280), (34080, 38298), (34861, 37440), (35352, 36920)]