20565496080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1439

約数の個数: 320

約数和(自身を含む): 72623923200

約数和(自身を除く): 52058427120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 127, 135, 144, 180, 183, 216, 240, 244, 254, 270, 305, 360, 366, 381, 432, 488, 508, 540, 549, 610, 635, 720, 732, 762, 915, 976, 1016, 1080, 1098, 1143, 1220, 1229, 1270, 1464, 1524, 1647, 1830, 1905, 2032, 2160, 2196, 2286, 2440, 2458, 2540, 2745, 2928, 3048, 3294, 3429, 3660, 3687, 3810, 4392, 4572, 4880, 4916, 5080, 5490, 5715, 6096, 6145, 6588, 6858, 7320, 7374, 7620, 7747, 8235, 8784, 9144, 9832, 10160, 10980, 11061, 11430, 12290, 13176, 13716, 14640, 14748, 15240, 15494, 16470, 17145, 18288, 18435, 19664, 21960, 22122, 22860, 23241, 24580, 26352, 27432, 29496, 30480, 30988, 32940, 33183, 34290, 36870, 38735, 43920, 44244, 45720, 46482, 49160, 54864, 55305, 58992, 61976, 65880, 66366, 68580, 69723, 73740, 74969, 77470, 88488, 91440, 92964, 98320, 110610, 116205, 123952, 131760, 132732, 137160, 139446, 147480, 149938, 154940, 156083, 165915, 176976, 185928, 209169, 221220, 224907, 232410, 265464, 274320, 278892, 294960, 299876, 309880, 312166, 331830, 348615, 371856, 374845, 418338, 442440, 449814, 464820, 468249, 530928, 557784, 599752, 619760, 624332, 663660, 674721, 697230, 749690, 780415, 836676, 884880, 899628, 929640, 936498, 1045845, 1115568, 1124535, 1199504, 1248664, 1327320, 1349442, 1394460, 1404747, 1499380, 1560830, 1673352, 1799256, 1859280, 1872996, 2024163, 2091690, 2249070, 2341245, 2497328, 2654640, 2698884, 2788920, 2809494, 2998760, 3121660, 3346704, 3373605, 3598512, 3745992, 4048326, 4183380, 4214241, 4498140, 4682490, 5397768, 5577840, 5618988, 5997520, 6243320, 6747210, 7023735, 7491984, 8096652, 8366760, 8428482, 8996280, 9364980, 9521063, 10120815, 10795536, 11237976, 12486640, 13494420, 14047470, 16193304, 16733520, 16856964, 17992560, 18729960, 19042126, 20241630, 21071205, 22475952, 26988840, 28094940, 28563189, 32386608, 33713928, 37459920, 38084252, 40483260, 42142410, 47605315, 53977680, 56189880, 57126378, 67427856, 76168504, 80966520, 84284820, 85689567, 95210630, 112379760, 114252756, 142815945, 152337008, 161933040, 168569640, 171379134, 190421260, 228505512, 257068701, 285631890, 337139280, 342758268, 380842520, 428447835, 457011024, 514137402, 571263780, 685516536, 761685040, 856895670, 1028274804, 1142527560, 1285343505, 1371033072, 1713791340, 2056549608, 2285055120, 2570687010, 3427582680, 4113099216, 5141374020, 6855165360, 10282748040, 20565496080]

約数ペア:

[(1, 20565496080), (2, 10282748040), (3, 6855165360), (4, 5141374020), (5, 4113099216), (6, 3427582680), (8, 2570687010), (9, 2285055120), (10, 2056549608), (12, 1713791340), (15, 1371033072), (16, 1285343505), (18, 1142527560), (20, 1028274804), (24, 856895670), (27, 761685040), (30, 685516536), (36, 571263780), (40, 514137402), (45, 457011024), (48, 428447835), (54, 380842520), (60, 342758268), (61, 337139280), (72, 285631890), (80, 257068701), (90, 228505512), (108, 190421260), (120, 171379134), (122, 168569640), (127, 161933040), (135, 152337008), (144, 142815945), (180, 114252756), (183, 112379760), (216, 95210630), (240, 85689567), (244, 84284820), (254, 80966520), (270, 76168504), (305, 67427856), (360, 57126378), (366, 56189880), (381, 53977680), (432, 47605315), (488, 42142410), (508, 40483260), (540, 38084252), (549, 37459920), (610, 33713928), (635, 32386608), (720, 28563189), (732, 28094940), (762, 26988840), (915, 22475952), (976, 21071205), (1016, 20241630), (1080, 19042126), (1098, 18729960), (1143, 17992560), (1220, 16856964), (1229, 16733520), (1270, 16193304), (1464, 14047470), (1524, 13494420), (1647, 12486640), (1830, 11237976), (1905, 10795536), (2032, 10120815), (2160, 9521063), (2196, 9364980), (2286, 8996280), (2440, 8428482), (2458, 8366760), (2540, 8096652), (2745, 7491984), (2928, 7023735), (3048, 6747210), (3294, 6243320), (3429, 5997520), (3660, 5618988), (3687, 5577840), (3810, 5397768), (4392, 4682490), (4572, 4498140), (4880, 4214241), (4916, 4183380), (5080, 4048326), (5490, 3745992), (5715, 3598512), (6096, 3373605), (6145, 3346704), (6588, 3121660), (6858, 2998760), (7320, 2809494), (7374, 2788920), (7620, 2698884), (7747, 2654640), (8235, 2497328), (8784, 2341245), (9144, 2249070), (9832, 2091690), (10160, 2024163), (10980, 1872996), (11061, 1859280), (11430, 1799256), (12290, 1673352), (13176, 1560830), (13716, 1499380), (14640, 1404747), (14748, 1394460), (15240, 1349442), (15494, 1327320), (16470, 1248664), (17145, 1199504), (18288, 1124535), (18435, 1115568), (19664, 1045845), (21960, 936498), (22122, 929640), (22860, 899628), (23241, 884880), (24580, 836676), (26352, 780415), (27432, 749690), (29496, 697230), (30480, 674721), (30988, 663660), (32940, 624332), (33183, 619760), (34290, 599752), (36870, 557784), (38735, 530928), (43920, 468249), (44244, 464820), (45720, 449814), (46482, 442440), (49160, 418338), (54864, 374845), (55305, 371856), (58992, 348615), (61976, 331830), (65880, 312166), (66366, 309880), (68580, 299876), (69723, 294960), (73740, 278892), (74969, 274320), (77470, 265464), (88488, 232410), (91440, 224907), (92964, 221220), (98320, 209169), (110610, 185928), (116205, 176976), (123952, 165915), (131760, 156083), (132732, 154940), (137160, 149938), (139446, 147480)]