1228771440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 360

約数和(自身を含む): 4613892192

約数和(自身を除く): 3385120752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 71, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 142, 144, 156, 172, 180, 195, 208, 213, 215, 234, 240, 258, 260, 284, 312, 344, 355, 360, 387, 390, 426, 430, 468, 516, 520, 559, 568, 585, 624, 639, 645, 688, 710, 720, 774, 780, 852, 860, 923, 936, 1032, 1040, 1065, 1118, 1136, 1170, 1278, 1290, 1420, 1548, 1560, 1677, 1704, 1720, 1846, 1849, 1872, 1935, 2064, 2130, 2236, 2340, 2556, 2580, 2769, 2795, 2840, 3053, 3096, 3120, 3195, 3354, 3408, 3440, 3692, 3698, 3870, 4260, 4472, 4615, 4680, 5031, 5112, 5160, 5538, 5547, 5590, 5680, 6106, 6192, 6390, 6708, 7384, 7396, 7740, 8307, 8385, 8520, 8944, 9159, 9230, 9245, 9360, 10062, 10224, 10320, 11076, 11094, 11180, 12212, 12780, 13416, 13845, 14768, 14792, 15265, 15480, 16614, 16641, 16770, 17040, 18318, 18460, 18490, 20124, 22152, 22188, 22360, 24037, 24424, 25155, 25560, 26832, 27477, 27690, 27735, 29584, 30530, 30960, 33228, 33282, 33540, 36636, 36920, 36980, 39689, 40248, 41535, 44304, 44376, 44720, 45795, 48074, 48848, 50310, 51120, 54954, 55380, 55470, 61060, 66456, 66564, 67080, 72111, 73272, 73840, 73960, 79378, 80496, 83070, 83205, 88752, 91590, 96148, 100620, 109908, 110760, 110940, 119067, 120185, 122120, 131279, 132912, 133128, 134160, 137385, 144222, 146544, 147920, 158756, 166140, 166410, 183180, 192296, 198445, 201240, 216333, 219816, 221520, 221880, 238134, 240370, 244240, 262558, 266256, 274770, 288444, 317512, 332280, 332820, 357201, 360555, 366360, 384592, 393837, 396890, 402480, 432666, 439632, 443760, 476268, 480740, 525116, 549540, 576888, 595335, 635024, 656395, 664560, 665640, 714402, 721110, 732720, 787674, 793780, 865332, 952536, 961480, 1050232, 1081665, 1099080, 1153776, 1181511, 1190670, 1312790, 1331280, 1428804, 1442220, 1575348, 1587560, 1706627, 1730664, 1786005, 1905072, 1922960, 1969185, 2100464, 2163330, 2198160, 2363022, 2381340, 2625580, 2857608, 2884440, 3150696, 3175120, 3413254, 3461328, 3572010, 3938370, 4326660, 4726044, 4762680, 5119881, 5251160, 5715216, 5768880, 5907555, 6301392, 6826508, 7144020, 7876740, 8533135, 8653320, 9452088, 9525360, 10239762, 10502320, 11815110, 13653016, 14288040, 15359643, 15753480, 17066270, 17306640, 18904176, 20479524, 23630220, 25599405, 27306032, 28576080, 30719286, 31506960, 34132540, 40959048, 47260440, 51198810, 61438572, 68265080, 76798215, 81918096, 94520880, 102397620, 122877144, 136530160, 153596430, 204795240, 245754288, 307192860, 409590480, 614385720, 1228771440]

約数ペア:

[(1, 1228771440), (2, 614385720), (3, 409590480), (4, 307192860), (5, 245754288), (6, 204795240), (8, 153596430), (9, 136530160), (10, 122877144), (12, 102397620), (13, 94520880), (15, 81918096), (16, 76798215), (18, 68265080), (20, 61438572), (24, 51198810), (26, 47260440), (30, 40959048), (36, 34132540), (39, 31506960), (40, 30719286), (43, 28576080), (45, 27306032), (48, 25599405), (52, 23630220), (60, 20479524), (65, 18904176), (71, 17306640), (72, 17066270), (78, 15753480), (80, 15359643), (86, 14288040), (90, 13653016), (104, 11815110), (117, 10502320), (120, 10239762), (129, 9525360), (130, 9452088), (142, 8653320), (144, 8533135), (156, 7876740), (172, 7144020), (180, 6826508), (195, 6301392), (208, 5907555), (213, 5768880), (215, 5715216), (234, 5251160), (240, 5119881), (258, 4762680), (260, 4726044), (284, 4326660), (312, 3938370), (344, 3572010), (355, 3461328), (360, 3413254), (387, 3175120), (390, 3150696), (426, 2884440), (430, 2857608), (468, 2625580), (516, 2381340), (520, 2363022), (559, 2198160), (568, 2163330), (585, 2100464), (624, 1969185), (639, 1922960), (645, 1905072), (688, 1786005), (710, 1730664), (720, 1706627), (774, 1587560), (780, 1575348), (852, 1442220), (860, 1428804), (923, 1331280), (936, 1312790), (1032, 1190670), (1040, 1181511), (1065, 1153776), (1118, 1099080), (1136, 1081665), (1170, 1050232), (1278, 961480), (1290, 952536), (1420, 865332), (1548, 793780), (1560, 787674), (1677, 732720), (1704, 721110), (1720, 714402), (1846, 665640), (1849, 664560), (1872, 656395), (1935, 635024), (2064, 595335), (2130, 576888), (2236, 549540), (2340, 525116), (2556, 480740), (2580, 476268), (2769, 443760), (2795, 439632), (2840, 432666), (3053, 402480), (3096, 396890), (3120, 393837), (3195, 384592), (3354, 366360), (3408, 360555), (3440, 357201), (3692, 332820), (3698, 332280), (3870, 317512), (4260, 288444), (4472, 274770), (4615, 266256), (4680, 262558), (5031, 244240), (5112, 240370), (5160, 238134), (5538, 221880), (5547, 221520), (5590, 219816), (5680, 216333), (6106, 201240), (6192, 198445), (6390, 192296), (6708, 183180), (7384, 166410), (7396, 166140), (7740, 158756), (8307, 147920), (8385, 146544), (8520, 144222), (8944, 137385), (9159, 134160), (9230, 133128), (9245, 132912), (9360, 131279), (10062, 122120), (10224, 120185), (10320, 119067), (11076, 110940), (11094, 110760), (11180, 109908), (12212, 100620), (12780, 96148), (13416, 91590), (13845, 88752), (14768, 83205), (14792, 83070), (15265, 80496), (15480, 79378), (16614, 73960), (16641, 73840), (16770, 73272), (17040, 72111), (18318, 67080), (18460, 66564), (18490, 66456), (20124, 61060), (22152, 55470), (22188, 55380), (22360, 54954), (24037, 51120), (24424, 50310), (25155, 48848), (25560, 48074), (26832, 45795), (27477, 44720), (27690, 44376), (27735, 44304), (29584, 41535), (30530, 40248), (30960, 39689), (33228, 36980), (33282, 36920), (33540, 36636)]