280595880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 384

約数和(自身を含む): 1060992000

約数和(自身を除く): 780396120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 31, 34, 36, 40, 45, 51, 54, 58, 60, 62, 68, 72, 85, 87, 90, 93, 102, 108, 116, 120, 124, 135, 136, 145, 153, 155, 170, 174, 180, 186, 204, 216, 232, 248, 255, 261, 270, 279, 289, 290, 306, 310, 340, 348, 360, 372, 408, 435, 459, 465, 493, 510, 522, 527, 540, 558, 578, 580, 612, 620, 680, 696, 744, 765, 783, 837, 867, 870, 899, 918, 930, 986, 1020, 1044, 1054, 1080, 1116, 1156, 1160, 1224, 1240, 1305, 1395, 1445, 1479, 1530, 1566, 1581, 1674, 1734, 1740, 1798, 1836, 1860, 1972, 2040, 2088, 2108, 2232, 2295, 2312, 2465, 2601, 2610, 2635, 2697, 2790, 2890, 2958, 3060, 3132, 3162, 3348, 3468, 3480, 3596, 3672, 3720, 3915, 3944, 4185, 4216, 4335, 4437, 4495, 4590, 4743, 4930, 5202, 5220, 5270, 5394, 5580, 5780, 5916, 6120, 6264, 6324, 6696, 6936, 7192, 7395, 7803, 7830, 7905, 8091, 8370, 8381, 8670, 8874, 8959, 8990, 9180, 9486, 9860, 10404, 10440, 10540, 10788, 11160, 11560, 11832, 12648, 13005, 13311, 13485, 14229, 14790, 15283, 15606, 15660, 15810, 16182, 16740, 16762, 17340, 17748, 17918, 17980, 18360, 18972, 19720, 20808, 21080, 21576, 22185, 23715, 24273, 25143, 26010, 26622, 26877, 26970, 28458, 29580, 30566, 31212, 31320, 31620, 32364, 33480, 33524, 34680, 35496, 35836, 35960, 37944, 39015, 40455, 41905, 44370, 44795, 45849, 47430, 48546, 50286, 52020, 53244, 53754, 53940, 56916, 59160, 61132, 62424, 63240, 64728, 66555, 67048, 71145, 71672, 75429, 76415, 78030, 80631, 80910, 83810, 88740, 89590, 91698, 94860, 97092, 100572, 104040, 106488, 107508, 107880, 113832, 121365, 122264, 125715, 133110, 134385, 137547, 142290, 150858, 152830, 156060, 161262, 161820, 167620, 177480, 179180, 183396, 189720, 194184, 201144, 215016, 226287, 229245, 241893, 242730, 251430, 259811, 266220, 268770, 275094, 284580, 301716, 305660, 312120, 322524, 323640, 335240, 358360, 366792, 377145, 403155, 412641, 452574, 458490, 483786, 485460, 502860, 519622, 532440, 537540, 550188, 569160, 603432, 611320, 645048, 687735, 754290, 779433, 806310, 825282, 905148, 916980, 967572, 970920, 1005720, 1039244, 1075080, 1100376, 1131435, 1209465, 1299055, 1375470, 1508580, 1558866, 1612620, 1650564, 1810296, 1833960, 1935144, 2063205, 2078488, 2262870, 2338299, 2418930, 2598110, 2750940, 3017160, 3117732, 3225240, 3301128, 3897165, 4126410, 4525740, 4676598, 4837860, 5196220, 5501880, 6235464, 7014897, 7794330, 8252820, 9051480, 9353196, 9675720, 10392440, 11691495, 14029794, 15588660, 16505640, 18706392, 23382990, 28059588, 31177320, 35074485, 46765980, 56119176, 70148970, 93531960, 140297940, 280595880]

約数ペア:

[(1, 280595880), (2, 140297940), (3, 93531960), (4, 70148970), (5, 56119176), (6, 46765980), (8, 35074485), (9, 31177320), (10, 28059588), (12, 23382990), (15, 18706392), (17, 16505640), (18, 15588660), (20, 14029794), (24, 11691495), (27, 10392440), (29, 9675720), (30, 9353196), (31, 9051480), (34, 8252820), (36, 7794330), (40, 7014897), (45, 6235464), (51, 5501880), (54, 5196220), (58, 4837860), (60, 4676598), (62, 4525740), (68, 4126410), (72, 3897165), (85, 3301128), (87, 3225240), (90, 3117732), (93, 3017160), (102, 2750940), (108, 2598110), (116, 2418930), (120, 2338299), (124, 2262870), (135, 2078488), (136, 2063205), (145, 1935144), (153, 1833960), (155, 1810296), (170, 1650564), (174, 1612620), (180, 1558866), (186, 1508580), (204, 1375470), (216, 1299055), (232, 1209465), (248, 1131435), (255, 1100376), (261, 1075080), (270, 1039244), (279, 1005720), (289, 970920), (290, 967572), (306, 916980), (310, 905148), (340, 825282), (348, 806310), (360, 779433), (372, 754290), (408, 687735), (435, 645048), (459, 611320), (465, 603432), (493, 569160), (510, 550188), (522, 537540), (527, 532440), (540, 519622), (558, 502860), (578, 485460), (580, 483786), (612, 458490), (620, 452574), (680, 412641), (696, 403155), (744, 377145), (765, 366792), (783, 358360), (837, 335240), (867, 323640), (870, 322524), (899, 312120), (918, 305660), (930, 301716), (986, 284580), (1020, 275094), (1044, 268770), (1054, 266220), (1080, 259811), (1116, 251430), (1156, 242730), (1160, 241893), (1224, 229245), (1240, 226287), (1305, 215016), (1395, 201144), (1445, 194184), (1479, 189720), (1530, 183396), (1566, 179180), (1581, 177480), (1674, 167620), (1734, 161820), (1740, 161262), (1798, 156060), (1836, 152830), (1860, 150858), (1972, 142290), (2040, 137547), (2088, 134385), (2108, 133110), (2232, 125715), (2295, 122264), (2312, 121365), (2465, 113832), (2601, 107880), (2610, 107508), (2635, 106488), (2697, 104040), (2790, 100572), (2890, 97092), (2958, 94860), (3060, 91698), (3132, 89590), (3162, 88740), (3348, 83810), (3468, 80910), (3480, 80631), (3596, 78030), (3672, 76415), (3720, 75429), (3915, 71672), (3944, 71145), (4185, 67048), (4216, 66555), (4335, 64728), (4437, 63240), (4495, 62424), (4590, 61132), (4743, 59160), (4930, 56916), (5202, 53940), (5220, 53754), (5270, 53244), (5394, 52020), (5580, 50286), (5780, 48546), (5916, 47430), (6120, 45849), (6264, 44795), (6324, 44370), (6696, 41905), (6936, 40455), (7192, 39015), (7395, 37944), (7803, 35960), (7830, 35836), (7905, 35496), (8091, 34680), (8370, 33524), (8381, 33480), (8670, 32364), (8874, 31620), (8959, 31320), (8990, 31212), (9180, 30566), (9486, 29580), (9860, 28458), (10404, 26970), (10440, 26877), (10540, 26622), (10788, 26010), (11160, 25143), (11560, 24273), (11832, 23715), (12648, 22185), (13005, 21576), (13311, 21080), (13485, 20808), (14229, 19720), (14790, 18972), (15283, 18360), (15606, 17980), (15660, 17918), (15810, 17748), (16182, 17340), (16740, 16762)]