520692120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 384

約数和(自身を含む): 1951971840

約数和(自身を除く): 1431279720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 37, 39, 40, 45, 52, 60, 62, 65, 72, 74, 78, 90, 93, 97, 104, 111, 117, 120, 124, 130, 148, 155, 156, 180, 185, 186, 194, 195, 222, 234, 248, 260, 279, 291, 296, 310, 312, 333, 360, 370, 372, 388, 390, 403, 444, 465, 468, 481, 485, 520, 555, 558, 582, 585, 620, 666, 740, 744, 776, 780, 806, 873, 888, 930, 936, 962, 970, 1110, 1116, 1147, 1164, 1170, 1209, 1240, 1261, 1332, 1395, 1443, 1455, 1480, 1560, 1612, 1665, 1746, 1860, 1924, 1940, 2015, 2220, 2232, 2294, 2328, 2340, 2405, 2418, 2522, 2664, 2790, 2886, 2910, 3007, 3224, 3330, 3441, 3492, 3589, 3627, 3720, 3783, 3848, 3880, 4030, 4329, 4365, 4440, 4588, 4680, 4810, 4836, 5044, 5580, 5735, 5772, 5820, 6014, 6045, 6305, 6660, 6882, 6984, 7178, 7215, 7254, 7566, 8060, 8658, 8730, 9021, 9176, 9620, 9672, 10088, 10323, 10767, 11160, 11349, 11470, 11544, 11640, 12028, 12090, 12610, 13320, 13764, 14356, 14430, 14508, 14911, 15035, 15132, 16120, 17205, 17316, 17460, 17945, 18042, 18135, 18915, 19240, 20646, 21534, 21645, 22698, 22940, 24056, 24180, 25220, 27063, 27528, 28712, 28860, 29016, 29822, 30070, 30264, 32301, 34410, 34632, 34920, 35890, 36084, 36270, 37830, 39091, 41292, 43068, 43290, 44733, 45105, 45396, 45880, 46657, 48360, 50440, 51615, 53835, 54126, 56745, 57720, 59644, 60140, 64602, 68820, 71780, 72168, 72540, 74555, 75660, 78182, 82584, 86136, 86580, 89466, 90210, 90792, 93314, 103230, 107670, 108252, 111259, 113490, 117273, 119288, 120280, 129204, 134199, 135315, 137640, 139971, 143560, 145080, 149110, 151320, 156364, 161505, 173160, 178932, 180420, 186628, 195455, 206460, 215340, 216504, 222518, 223665, 226980, 233285, 234546, 258408, 268398, 270630, 279942, 298220, 312728, 323010, 333777, 351819, 357864, 360840, 373256, 390910, 412920, 419913, 430680, 445036, 447330, 453960, 466570, 469092, 536796, 541260, 556295, 559884, 586365, 596440, 646020, 667554, 670995, 699855, 703638, 781820, 839826, 890072, 894660, 933140, 938184, 1001331, 1073592, 1082520, 1112590, 1119768, 1172730, 1292040, 1335108, 1341990, 1399710, 1407276, 1446367, 1563640, 1668885, 1679652, 1759095, 1789320, 1866280, 2002662, 2099565, 2225180, 2345460, 2670216, 2683980, 2799420, 2814552, 2892734, 3337770, 3359304, 3518190, 4005324, 4199130, 4339101, 4450360, 4690920, 5006655, 5367960, 5598840, 5785468, 6675540, 7036380, 7231835, 8010648, 8398260, 8678202, 10013310, 11570936, 13017303, 13351080, 14072760, 14463670, 16796520, 17356404, 20026620, 21695505, 26034606, 28927340, 34712808, 40053240, 43391010, 52069212, 57854680, 65086515, 86782020, 104138424, 130173030, 173564040, 260346060, 520692120]

約数ペア:

[(1, 520692120), (2, 260346060), (3, 173564040), (4, 130173030), (5, 104138424), (6, 86782020), (8, 65086515), (9, 57854680), (10, 52069212), (12, 43391010), (13, 40053240), (15, 34712808), (18, 28927340), (20, 26034606), (24, 21695505), (26, 20026620), (30, 17356404), (31, 16796520), (36, 14463670), (37, 14072760), (39, 13351080), (40, 13017303), (45, 11570936), (52, 10013310), (60, 8678202), (62, 8398260), (65, 8010648), (72, 7231835), (74, 7036380), (78, 6675540), (90, 5785468), (93, 5598840), (97, 5367960), (104, 5006655), (111, 4690920), (117, 4450360), (120, 4339101), (124, 4199130), (130, 4005324), (148, 3518190), (155, 3359304), (156, 3337770), (180, 2892734), (185, 2814552), (186, 2799420), (194, 2683980), (195, 2670216), (222, 2345460), (234, 2225180), (248, 2099565), (260, 2002662), (279, 1866280), (291, 1789320), (296, 1759095), (310, 1679652), (312, 1668885), (333, 1563640), (360, 1446367), (370, 1407276), (372, 1399710), (388, 1341990), (390, 1335108), (403, 1292040), (444, 1172730), (465, 1119768), (468, 1112590), (481, 1082520), (485, 1073592), (520, 1001331), (555, 938184), (558, 933140), (582, 894660), (585, 890072), (620, 839826), (666, 781820), (740, 703638), (744, 699855), (776, 670995), (780, 667554), (806, 646020), (873, 596440), (888, 586365), (930, 559884), (936, 556295), (962, 541260), (970, 536796), (1110, 469092), (1116, 466570), (1147, 453960), (1164, 447330), (1170, 445036), (1209, 430680), (1240, 419913), (1261, 412920), (1332, 390910), (1395, 373256), (1443, 360840), (1455, 357864), (1480, 351819), (1560, 333777), (1612, 323010), (1665, 312728), (1746, 298220), (1860, 279942), (1924, 270630), (1940, 268398), (2015, 258408), (2220, 234546), (2232, 233285), (2294, 226980), (2328, 223665), (2340, 222518), (2405, 216504), (2418, 215340), (2522, 206460), (2664, 195455), (2790, 186628), (2886, 180420), (2910, 178932), (3007, 173160), (3224, 161505), (3330, 156364), (3441, 151320), (3492, 149110), (3589, 145080), (3627, 143560), (3720, 139971), (3783, 137640), (3848, 135315), (3880, 134199), (4030, 129204), (4329, 120280), (4365, 119288), (4440, 117273), (4588, 113490), (4680, 111259), (4810, 108252), (4836, 107670), (5044, 103230), (5580, 93314), (5735, 90792), (5772, 90210), (5820, 89466), (6014, 86580), (6045, 86136), (6305, 82584), (6660, 78182), (6882, 75660), (6984, 74555), (7178, 72540), (7215, 72168), (7254, 71780), (7566, 68820), (8060, 64602), (8658, 60140), (8730, 59644), (9021, 57720), (9176, 56745), (9620, 54126), (9672, 53835), (10088, 51615), (10323, 50440), (10767, 48360), (11160, 46657), (11349, 45880), (11470, 45396), (11544, 45105), (11640, 44733), (12028, 43290), (12090, 43068), (12610, 41292), (13320, 39091), (13764, 37830), (14356, 36270), (14430, 36084), (14508, 35890), (14911, 34920), (15035, 34632), (15132, 34410), (16120, 32301), (17205, 30264), (17316, 30070), (17460, 29822), (17945, 29016), (18042, 28860), (18135, 28712), (18915, 27528), (19240, 27063), (20646, 25220), (21534, 24180), (21645, 24056), (22698, 22940)]