674015580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 240

約数和(自身を含む): 2467819200

約数和(自身を除く): 1793803620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 343, 378, 405, 420, 441, 490, 540, 567, 588, 630, 686, 735, 756, 810, 882, 945, 980, 1029, 1134, 1213, 1260, 1323, 1372, 1470, 1620, 1715, 1764, 1890, 2058, 2205, 2268, 2426, 2646, 2835, 2940, 3087, 3430, 3639, 3780, 3969, 4116, 4410, 4852, 5145, 5292, 5670, 6065, 6174, 6615, 6860, 7278, 7938, 8491, 8820, 9261, 10290, 10917, 11340, 12130, 12348, 13230, 14556, 15435, 15876, 16982, 18195, 18522, 19845, 20580, 21834, 24260, 25473, 26460, 27783, 30870, 32751, 33964, 36390, 37044, 39690, 42455, 43668, 46305, 50946, 54585, 55566, 59437, 61740, 65502, 72780, 76419, 79380, 84910, 92610, 98253, 101892, 109170, 111132, 118874, 127365, 131004, 138915, 152838, 163755, 169820, 178311, 185220, 196506, 218340, 229257, 237748, 254730, 277830, 297185, 305676, 327510, 356622, 382095, 393012, 416059, 458514, 491265, 509460, 534933, 555660, 594370, 655020, 687771, 713244, 764190, 832118, 891555, 917028, 982530, 1069866, 1146285, 1188740, 1248177, 1375542, 1528380, 1604799, 1664236, 1783110, 1965060, 2080295, 2139732, 2292570, 2496354, 2674665, 2751084, 3209598, 3438855, 3566220, 3744531, 4160590, 4585140, 4814397, 4992708, 5349330, 6240885, 6419196, 6877710, 7489062, 8023995, 8321180, 9628794, 10698660, 11233593, 12481770, 13755420, 14978124, 16047990, 18722655, 19257588, 22467186, 24071985, 24963540, 32095980, 33700779, 37445310, 44934372, 48143970, 56167965, 67401558, 74890620, 96287940, 112335930, 134803116, 168503895, 224671860, 337007790, 674015580]

約数ペア:

[(1, 674015580), (2, 337007790), (3, 224671860), (4, 168503895), (5, 134803116), (6, 112335930), (7, 96287940), (9, 74890620), (10, 67401558), (12, 56167965), (14, 48143970), (15, 44934372), (18, 37445310), (20, 33700779), (21, 32095980), (27, 24963540), (28, 24071985), (30, 22467186), (35, 19257588), (36, 18722655), (42, 16047990), (45, 14978124), (49, 13755420), (54, 12481770), (60, 11233593), (63, 10698660), (70, 9628794), (81, 8321180), (84, 8023995), (90, 7489062), (98, 6877710), (105, 6419196), (108, 6240885), (126, 5349330), (135, 4992708), (140, 4814397), (147, 4585140), (162, 4160590), (180, 3744531), (189, 3566220), (196, 3438855), (210, 3209598), (245, 2751084), (252, 2674665), (270, 2496354), (294, 2292570), (315, 2139732), (324, 2080295), (343, 1965060), (378, 1783110), (405, 1664236), (420, 1604799), (441, 1528380), (490, 1375542), (540, 1248177), (567, 1188740), (588, 1146285), (630, 1069866), (686, 982530), (735, 917028), (756, 891555), (810, 832118), (882, 764190), (945, 713244), (980, 687771), (1029, 655020), (1134, 594370), (1213, 555660), (1260, 534933), (1323, 509460), (1372, 491265), (1470, 458514), (1620, 416059), (1715, 393012), (1764, 382095), (1890, 356622), (2058, 327510), (2205, 305676), (2268, 297185), (2426, 277830), (2646, 254730), (2835, 237748), (2940, 229257), (3087, 218340), (3430, 196506), (3639, 185220), (3780, 178311), (3969, 169820), (4116, 163755), (4410, 152838), (4852, 138915), (5145, 131004), (5292, 127365), (5670, 118874), (6065, 111132), (6174, 109170), (6615, 101892), (6860, 98253), (7278, 92610), (7938, 84910), (8491, 79380), (8820, 76419), (9261, 72780), (10290, 65502), (10917, 61740), (11340, 59437), (12130, 55566), (12348, 54585), (13230, 50946), (14556, 46305), (15435, 43668), (15876, 42455), (16982, 39690), (18195, 37044), (18522, 36390), (19845, 33964), (20580, 32751), (21834, 30870), (24260, 27783), (25473, 26460)]