1366560720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 400

約数和(自身を含む): 5548359168

約数和(自身を除く): 4181798448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 162, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 324, 329, 336, 360, 376, 378, 405, 420, 423, 432, 470, 504, 540, 560, 564, 567, 630, 641, 648, 658, 705, 720, 752, 756, 810, 840, 846, 940, 945, 987, 1008, 1080, 1128, 1134, 1260, 1269, 1282, 1296, 1316, 1410, 1512, 1620, 1645, 1680, 1692, 1880, 1890, 1923, 1974, 2115, 2160, 2256, 2268, 2520, 2538, 2564, 2632, 2820, 2835, 2961, 3024, 3205, 3240, 3290, 3384, 3760, 3780, 3807, 3846, 3948, 4230, 4487, 4536, 4935, 5040, 5076, 5128, 5264, 5640, 5670, 5769, 5922, 6345, 6410, 6480, 6580, 6768, 7560, 7614, 7692, 7896, 8460, 8883, 8974, 9072, 9615, 9870, 10152, 10256, 11280, 11340, 11538, 11844, 12690, 12820, 13160, 13461, 14805, 15120, 15228, 15384, 15792, 16920, 17307, 17766, 17948, 19035, 19230, 19740, 20304, 22435, 22680, 23076, 23688, 25380, 25640, 26320, 26649, 26922, 28845, 29610, 30127, 30456, 30768, 33840, 34614, 35532, 35896, 38070, 38460, 39480, 40383, 44415, 44870, 45360, 46152, 47376, 50760, 51280, 51921, 53298, 53844, 57690, 59220, 60254, 60912, 67305, 69228, 71064, 71792, 76140, 76920, 78960, 80766, 86535, 88830, 89740, 90381, 92304, 101520, 103842, 106596, 107688, 115380, 118440, 120508, 121149, 133245, 134610, 138456, 142128, 150635, 152280, 153840, 161532, 173070, 177660, 179480, 180762, 201915, 207684, 210889, 213192, 215376, 230760, 236880, 241016, 242298, 259605, 266490, 269220, 271143, 276912, 301270, 304560, 323064, 346140, 355320, 358960, 361524, 363447, 403830, 415368, 421778, 426384, 451905, 461520, 482032, 484596, 519210, 532980, 538440, 542286, 602540, 605745, 632667, 646128, 692280, 710640, 723048, 726894, 807660, 813429, 830736, 843556, 903810, 969192, 1038420, 1054445, 1065960, 1076880, 1084572, 1205080, 1211490, 1265334, 1355715, 1384560, 1446096, 1453788, 1615320, 1626858, 1687112, 1807620, 1817235, 1898001, 1938384, 2076840, 2108890, 2131920, 2169144, 2410160, 2422980, 2440287, 2530668, 2711430, 2907576, 3163335, 3230640, 3253716, 3374224, 3615240, 3634470, 3796002, 4067145, 4153680, 4217780, 4338288, 4845960, 4880574, 5061336, 5422860, 5694003, 5815152, 6326670, 6507432, 7230480, 7268940, 7592004, 8134290, 8435560, 9490005, 9691920, 9761148, 10122672, 10845720, 11388006, 12201435, 12653340, 13014864, 14537880, 15184008, 16268580, 16871120, 17082009, 18980010, 19522296, 21691440, 22776012, 24402870, 25306680, 28470015, 29075760, 30368016, 32537160, 34164018, 37960020, 39044592, 45552024, 48805740, 50613360, 56940030, 65074320, 68328036, 75920040, 85410045, 91104048, 97611480, 113880060, 136656072, 151840080, 170820090, 195222960, 227760120, 273312144, 341640180, 455520240, 683280360, 1366560720]

約数ペア:

[(1, 1366560720), (2, 683280360), (3, 455520240), (4, 341640180), (5, 273312144), (6, 227760120), (7, 195222960), (8, 170820090), (9, 151840080), (10, 136656072), (12, 113880060), (14, 97611480), (15, 91104048), (16, 85410045), (18, 75920040), (20, 68328036), (21, 65074320), (24, 56940030), (27, 50613360), (28, 48805740), (30, 45552024), (35, 39044592), (36, 37960020), (40, 34164018), (42, 32537160), (45, 30368016), (47, 29075760), (48, 28470015), (54, 25306680), (56, 24402870), (60, 22776012), (63, 21691440), (70, 19522296), (72, 18980010), (80, 17082009), (81, 16871120), (84, 16268580), (90, 15184008), (94, 14537880), (105, 13014864), (108, 12653340), (112, 12201435), (120, 11388006), (126, 10845720), (135, 10122672), (140, 9761148), (141, 9691920), (144, 9490005), (162, 8435560), (168, 8134290), (180, 7592004), (188, 7268940), (189, 7230480), (210, 6507432), (216, 6326670), (235, 5815152), (240, 5694003), (252, 5422860), (270, 5061336), (280, 4880574), (282, 4845960), (315, 4338288), (324, 4217780), (329, 4153680), (336, 4067145), (360, 3796002), (376, 3634470), (378, 3615240), (405, 3374224), (420, 3253716), (423, 3230640), (432, 3163335), (470, 2907576), (504, 2711430), (540, 2530668), (560, 2440287), (564, 2422980), (567, 2410160), (630, 2169144), (641, 2131920), (648, 2108890), (658, 2076840), (705, 1938384), (720, 1898001), (752, 1817235), (756, 1807620), (810, 1687112), (840, 1626858), (846, 1615320), (940, 1453788), (945, 1446096), (987, 1384560), (1008, 1355715), (1080, 1265334), (1128, 1211490), (1134, 1205080), (1260, 1084572), (1269, 1076880), (1282, 1065960), (1296, 1054445), (1316, 1038420), (1410, 969192), (1512, 903810), (1620, 843556), (1645, 830736), (1680, 813429), (1692, 807660), (1880, 726894), (1890, 723048), (1923, 710640), (1974, 692280), (2115, 646128), (2160, 632667), (2256, 605745), (2268, 602540), (2520, 542286), (2538, 538440), (2564, 532980), (2632, 519210), (2820, 484596), (2835, 482032), (2961, 461520), (3024, 451905), (3205, 426384), (3240, 421778), (3290, 415368), (3384, 403830), (3760, 363447), (3780, 361524), (3807, 358960), (3846, 355320), (3948, 346140), (4230, 323064), (4487, 304560), (4536, 301270), (4935, 276912), (5040, 271143), (5076, 269220), (5128, 266490), (5264, 259605), (5640, 242298), (5670, 241016), (5769, 236880), (5922, 230760), (6345, 215376), (6410, 213192), (6480, 210889), (6580, 207684), (6768, 201915), (7560, 180762), (7614, 179480), (7692, 177660), (7896, 173070), (8460, 161532), (8883, 153840), (8974, 152280), (9072, 150635), (9615, 142128), (9870, 138456), (10152, 134610), (10256, 133245), (11280, 121149), (11340, 120508), (11538, 118440), (11844, 115380), (12690, 107688), (12820, 106596), (13160, 103842), (13461, 101520), (14805, 92304), (15120, 90381), (15228, 89740), (15384, 88830), (15792, 86535), (16920, 80766), (17307, 78960), (17766, 76920), (17948, 76140), (19035, 71792), (19230, 71064), (19740, 69228), (20304, 67305), (22435, 60912), (22680, 60254), (23076, 59220), (23688, 57690), (25380, 53844), (25640, 53298), (26320, 51921), (26649, 51280), (26922, 50760), (28845, 47376), (29610, 46152), (30127, 45360), (30456, 44870), (30768, 44415), (33840, 40383), (34614, 39480), (35532, 38460), (35896, 38070)]