513206851320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{209983}}^1$

素因数の和:210107

約数の個数: 256

約数和(自身を含む): 1790071603200

約数和(自身を除く): 1276864751880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 73, 90, 93, 108, 120, 124, 135, 146, 155, 180, 186, 216, 219, 248, 270, 279, 292, 310, 360, 365, 372, 438, 465, 540, 558, 584, 620, 657, 730, 744, 837, 876, 930, 1080, 1095, 1116, 1240, 1314, 1395, 1460, 1674, 1752, 1860, 1971, 2190, 2232, 2263, 2628, 2790, 2920, 3285, 3348, 3720, 3942, 4185, 4380, 4526, 5256, 5580, 6570, 6696, 6789, 7884, 8370, 8760, 9052, 9855, 11160, 11315, 13140, 13578, 15768, 16740, 18104, 19710, 20367, 22630, 26280, 27156, 33480, 33945, 39420, 40734, 45260, 54312, 61101, 67890, 78840, 81468, 90520, 101835, 122202, 135780, 162936, 203670, 209983, 244404, 271560, 305505, 407340, 419966, 488808, 611010, 629949, 814680, 839932, 1049915, 1222020, 1259898, 1679864, 1889847, 2099830, 2444040, 2519796, 3149745, 3779694, 4199660, 5039592, 5669541, 6299490, 6509473, 7559388, 8399320, 9449235, 11339082, 12598980, 13018946, 15118776, 15328759, 18898470, 19528419, 22678164, 25197960, 26037892, 28347705, 30657518, 32547365, 37796940, 39056838, 45356328, 45986277, 52075784, 56695410, 58585257, 61315036, 65094730, 75593880, 76643795, 78113676, 91972554, 97642095, 113390820, 117170514, 122630072, 130189460, 137958831, 153287590, 156227352, 175755771, 183945108, 195284190, 226781640, 229931385, 234341028, 260378920, 275917662, 292926285, 306575180, 351511542, 367890216, 390568380, 413876493, 459862770, 468682056, 475191529, 551835324, 585852570, 613150360, 689794155, 703023084, 781136760, 827752986, 878778855, 919725540, 950383058, 1103670648, 1171705140, 1379588310, 1406046168, 1425574587, 1655505972, 1757557710, 1839451080, 1900766116, 2069382465, 2343410280, 2375957645, 2759176620, 2851149174, 3311011944, 3515115420, 3801532232, 4138764930, 4276723761, 4751915290, 5518353240, 5702298348, 7030230840, 7127872935, 8277529860, 8553447522, 9503830580, 11404596696, 12830171283, 14255745870, 16555059720, 17106895044, 19007661160, 21383618805, 25660342566, 28511491740, 34213790088, 42767237610, 51320685132, 57022983480, 64150856415, 85534475220, 102641370264, 128301712830, 171068950440, 256603425660, 513206851320]

約数ペア:

[(1, 513206851320), (2, 256603425660), (3, 171068950440), (4, 128301712830), (5, 102641370264), (6, 85534475220), (8, 64150856415), (9, 57022983480), (10, 51320685132), (12, 42767237610), (15, 34213790088), (18, 28511491740), (20, 25660342566), (24, 21383618805), (27, 19007661160), (30, 17106895044), (31, 16555059720), (36, 14255745870), (40, 12830171283), (45, 11404596696), (54, 9503830580), (60, 8553447522), (62, 8277529860), (72, 7127872935), (73, 7030230840), (90, 5702298348), (93, 5518353240), (108, 4751915290), (120, 4276723761), (124, 4138764930), (135, 3801532232), (146, 3515115420), (155, 3311011944), (180, 2851149174), (186, 2759176620), (216, 2375957645), (219, 2343410280), (248, 2069382465), (270, 1900766116), (279, 1839451080), (292, 1757557710), (310, 1655505972), (360, 1425574587), (365, 1406046168), (372, 1379588310), (438, 1171705140), (465, 1103670648), (540, 950383058), (558, 919725540), (584, 878778855), (620, 827752986), (657, 781136760), (730, 703023084), (744, 689794155), (837, 613150360), (876, 585852570), (930, 551835324), (1080, 475191529), (1095, 468682056), (1116, 459862770), (1240, 413876493), (1314, 390568380), (1395, 367890216), (1460, 351511542), (1674, 306575180), (1752, 292926285), (1860, 275917662), (1971, 260378920), (2190, 234341028), (2232, 229931385), (2263, 226781640), (2628, 195284190), (2790, 183945108), (2920, 175755771), (3285, 156227352), (3348, 153287590), (3720, 137958831), (3942, 130189460), (4185, 122630072), (4380, 117170514), (4526, 113390820), (5256, 97642095), (5580, 91972554), (6570, 78113676), (6696, 76643795), (6789, 75593880), (7884, 65094730), (8370, 61315036), (8760, 58585257), (9052, 56695410), (9855, 52075784), (11160, 45986277), (11315, 45356328), (13140, 39056838), (13578, 37796940), (15768, 32547365), (16740, 30657518), (18104, 28347705), (19710, 26037892), (20367, 25197960), (22630, 22678164), (26280, 19528419), (27156, 18898470), (33480, 15328759), (33945, 15118776), (39420, 13018946), (40734, 12598980), (45260, 11339082), (54312, 9449235), (61101, 8399320), (67890, 7559388), (78840, 6509473), (81468, 6299490), (90520, 5669541), (101835, 5039592), (122202, 4199660), (135780, 3779694), (162936, 3149745), (203670, 2519796), (209983, 2444040), (244404, 2099830), (271560, 1889847), (305505, 1679864), (407340, 1259898), (419966, 1222020), (488808, 1049915), (611010, 839932), (629949, 814680)]