1320298560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 336

約数和(自身を含む): 5262067200

約数和(自身を除く): 3941768640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 280, 288, 315, 316, 320, 336, 360, 395, 420, 448, 474, 480, 504, 553, 560, 576, 630, 632, 672, 711, 720, 790, 829, 840, 948, 960, 1008, 1106, 1120, 1185, 1260, 1264, 1344, 1422, 1440, 1580, 1658, 1659, 1680, 1896, 2016, 2212, 2240, 2370, 2487, 2520, 2528, 2765, 2844, 2880, 3160, 3316, 3318, 3360, 3555, 3792, 4032, 4145, 4424, 4740, 4974, 4977, 5040, 5056, 5530, 5688, 5803, 6320, 6632, 6636, 6720, 7110, 7461, 7584, 8290, 8295, 8848, 9480, 9948, 9954, 10080, 11060, 11376, 11606, 12435, 12640, 13264, 13272, 14220, 14922, 15168, 16580, 16590, 17409, 17696, 18960, 19896, 19908, 20160, 22120, 22752, 23212, 24870, 24885, 25280, 26528, 26544, 28440, 29015, 29844, 33160, 33180, 34818, 35392, 37305, 37920, 39792, 39816, 44240, 45504, 46424, 49740, 49770, 52227, 53056, 53088, 56880, 58030, 59688, 65491, 66320, 66360, 69636, 74610, 75840, 79584, 79632, 87045, 88480, 92848, 99480, 99540, 104454, 106176, 113760, 116060, 119376, 130982, 132640, 132720, 139272, 149220, 159168, 159264, 174090, 176960, 185696, 196473, 198960, 199080, 208908, 227520, 232120, 238752, 261135, 261964, 265280, 265440, 278544, 298440, 318528, 327455, 348180, 371392, 392946, 397920, 398160, 417816, 458437, 464240, 477504, 522270, 523928, 530880, 557088, 589419, 596880, 654910, 696360, 785892, 795840, 796320, 835632, 916874, 928480, 982365, 1044540, 1047856, 1114176, 1178838, 1193760, 1309820, 1375311, 1392720, 1571784, 1592640, 1671264, 1833748, 1856960, 1964730, 2089080, 2095712, 2292185, 2357676, 2387520, 2619640, 2750622, 2785440, 2947095, 3143568, 3342528, 3667496, 3929460, 4125933, 4178160, 4191424, 4584370, 4715352, 5239280, 5501244, 5570880, 5894190, 6287136, 6876555, 7334992, 7858920, 8251866, 8356320, 9168740, 9430704, 10478560, 11002488, 11788380, 12574272, 13753110, 14669984, 15717840, 16503732, 16712640, 18337480, 18861408, 20629665, 20957120, 22004976, 23576760, 27506220, 29339968, 31435680, 33007464, 36674960, 37722816, 41259330, 44009952, 47153520, 55012440, 62871360, 66014928, 73349920, 82518660, 88019904, 94307040, 110024880, 132029856, 146699840, 165037320, 188614080, 220049760, 264059712, 330074640, 440099520, 660149280, 1320298560]

約数ペア:

[(1, 1320298560), (2, 660149280), (3, 440099520), (4, 330074640), (5, 264059712), (6, 220049760), (7, 188614080), (8, 165037320), (9, 146699840), (10, 132029856), (12, 110024880), (14, 94307040), (15, 88019904), (16, 82518660), (18, 73349920), (20, 66014928), (21, 62871360), (24, 55012440), (28, 47153520), (30, 44009952), (32, 41259330), (35, 37722816), (36, 36674960), (40, 33007464), (42, 31435680), (45, 29339968), (48, 27506220), (56, 23576760), (60, 22004976), (63, 20957120), (64, 20629665), (70, 18861408), (72, 18337480), (79, 16712640), (80, 16503732), (84, 15717840), (90, 14669984), (96, 13753110), (105, 12574272), (112, 11788380), (120, 11002488), (126, 10478560), (140, 9430704), (144, 9168740), (158, 8356320), (160, 8251866), (168, 7858920), (180, 7334992), (192, 6876555), (210, 6287136), (224, 5894190), (237, 5570880), (240, 5501244), (252, 5239280), (280, 4715352), (288, 4584370), (315, 4191424), (316, 4178160), (320, 4125933), (336, 3929460), (360, 3667496), (395, 3342528), (420, 3143568), (448, 2947095), (474, 2785440), (480, 2750622), (504, 2619640), (553, 2387520), (560, 2357676), (576, 2292185), (630, 2095712), (632, 2089080), (672, 1964730), (711, 1856960), (720, 1833748), (790, 1671264), (829, 1592640), (840, 1571784), (948, 1392720), (960, 1375311), (1008, 1309820), (1106, 1193760), (1120, 1178838), (1185, 1114176), (1260, 1047856), (1264, 1044540), (1344, 982365), (1422, 928480), (1440, 916874), (1580, 835632), (1658, 796320), (1659, 795840), (1680, 785892), (1896, 696360), (2016, 654910), (2212, 596880), (2240, 589419), (2370, 557088), (2487, 530880), (2520, 523928), (2528, 522270), (2765, 477504), (2844, 464240), (2880, 458437), (3160, 417816), (3316, 398160), (3318, 397920), (3360, 392946), (3555, 371392), (3792, 348180), (4032, 327455), (4145, 318528), (4424, 298440), (4740, 278544), (4974, 265440), (4977, 265280), (5040, 261964), (5056, 261135), (5530, 238752), (5688, 232120), (5803, 227520), (6320, 208908), (6632, 199080), (6636, 198960), (6720, 196473), (7110, 185696), (7461, 176960), (7584, 174090), (8290, 159264), (8295, 159168), (8848, 149220), (9480, 139272), (9948, 132720), (9954, 132640), (10080, 130982), (11060, 119376), (11376, 116060), (11606, 113760), (12435, 106176), (12640, 104454), (13264, 99540), (13272, 99480), (14220, 92848), (14922, 88480), (15168, 87045), (16580, 79632), (16590, 79584), (17409, 75840), (17696, 74610), (18960, 69636), (19896, 66360), (19908, 66320), (20160, 65491), (22120, 59688), (22752, 58030), (23212, 56880), (24870, 53088), (24885, 53056), (25280, 52227), (26528, 49770), (26544, 49740), (28440, 46424), (29015, 45504), (29844, 44240), (33160, 39816), (33180, 39792), (34818, 37920), (35392, 37305)]