1240820160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 224

約数和(自身を含む): 4089513792

約数和(自身を除く): 2848693632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 181, 185, 192, 193, 222, 240, 296, 320, 362, 370, 386, 444, 480, 543, 555, 579, 592, 724, 740, 772, 888, 905, 960, 965, 1086, 1110, 1158, 1184, 1448, 1480, 1544, 1776, 1810, 1930, 2172, 2220, 2316, 2368, 2715, 2895, 2896, 2960, 3088, 3552, 3620, 3860, 4344, 4440, 4632, 5430, 5790, 5792, 5920, 6176, 6697, 7104, 7141, 7240, 7720, 8688, 8880, 9264, 10860, 11580, 11584, 11840, 12352, 13394, 14282, 14480, 15440, 17376, 17760, 18528, 20091, 21423, 21720, 23160, 26788, 28564, 28960, 30880, 33485, 34752, 34933, 35520, 35705, 37056, 40182, 42846, 43440, 46320, 53576, 57128, 57920, 61760, 66970, 69866, 71410, 80364, 85692, 86880, 92640, 100455, 104799, 107115, 107152, 114256, 133940, 139732, 142820, 160728, 171384, 173760, 174665, 185280, 200910, 209598, 214230, 214304, 228512, 267880, 279464, 285640, 321456, 342768, 349330, 401820, 419196, 428460, 428608, 457024, 523995, 535760, 558928, 571280, 642912, 685536, 698660, 803640, 838392, 856920, 1047990, 1071520, 1117856, 1142560, 1285824, 1292521, 1371072, 1397320, 1607280, 1676784, 1713840, 2095980, 2143040, 2235712, 2285120, 2585042, 2794640, 3214560, 3353568, 3427680, 3877563, 4191960, 5170084, 5589280, 6429120, 6462605, 6707136, 6855360, 7755126, 8383920, 10340168, 11178560, 12925210, 15510252, 16767840, 19387815, 20680336, 25850420, 31020504, 33535680, 38775630, 41360672, 51700840, 62041008, 77551260, 82721344, 103401680, 124082016, 155102520, 206803360, 248164032, 310205040, 413606720, 620410080, 1240820160]

約数ペア:

[(1, 1240820160), (2, 620410080), (3, 413606720), (4, 310205040), (5, 248164032), (6, 206803360), (8, 155102520), (10, 124082016), (12, 103401680), (15, 82721344), (16, 77551260), (20, 62041008), (24, 51700840), (30, 41360672), (32, 38775630), (37, 33535680), (40, 31020504), (48, 25850420), (60, 20680336), (64, 19387815), (74, 16767840), (80, 15510252), (96, 12925210), (111, 11178560), (120, 10340168), (148, 8383920), (160, 7755126), (181, 6855360), (185, 6707136), (192, 6462605), (193, 6429120), (222, 5589280), (240, 5170084), (296, 4191960), (320, 3877563), (362, 3427680), (370, 3353568), (386, 3214560), (444, 2794640), (480, 2585042), (543, 2285120), (555, 2235712), (579, 2143040), (592, 2095980), (724, 1713840), (740, 1676784), (772, 1607280), (888, 1397320), (905, 1371072), (960, 1292521), (965, 1285824), (1086, 1142560), (1110, 1117856), (1158, 1071520), (1184, 1047990), (1448, 856920), (1480, 838392), (1544, 803640), (1776, 698660), (1810, 685536), (1930, 642912), (2172, 571280), (2220, 558928), (2316, 535760), (2368, 523995), (2715, 457024), (2895, 428608), (2896, 428460), (2960, 419196), (3088, 401820), (3552, 349330), (3620, 342768), (3860, 321456), (4344, 285640), (4440, 279464), (4632, 267880), (5430, 228512), (5790, 214304), (5792, 214230), (5920, 209598), (6176, 200910), (6697, 185280), (7104, 174665), (7141, 173760), (7240, 171384), (7720, 160728), (8688, 142820), (8880, 139732), (9264, 133940), (10860, 114256), (11580, 107152), (11584, 107115), (11840, 104799), (12352, 100455), (13394, 92640), (14282, 86880), (14480, 85692), (15440, 80364), (17376, 71410), (17760, 69866), (18528, 66970), (20091, 61760), (21423, 57920), (21720, 57128), (23160, 53576), (26788, 46320), (28564, 43440), (28960, 42846), (30880, 40182), (33485, 37056), (34752, 35705), (34933, 35520)]