679889520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 2391846912

約数和(自身を除く): 1711957392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 83, 90, 93, 120, 124, 144, 155, 166, 180, 186, 240, 248, 249, 279, 310, 332, 360, 367, 372, 415, 465, 496, 498, 558, 620, 664, 720, 734, 744, 747, 830, 930, 996, 1101, 1116, 1240, 1245, 1328, 1395, 1468, 1488, 1494, 1660, 1835, 1860, 1992, 2202, 2232, 2480, 2490, 2573, 2790, 2936, 2988, 3303, 3320, 3670, 3720, 3735, 3984, 4404, 4464, 4980, 5146, 5505, 5580, 5872, 5976, 6606, 6640, 7340, 7440, 7470, 7719, 8808, 9960, 10292, 11010, 11160, 11377, 11952, 12865, 13212, 14680, 14940, 15438, 16515, 17616, 19920, 20584, 22020, 22320, 22754, 23157, 25730, 26424, 29360, 29880, 30461, 30876, 33030, 34131, 38595, 41168, 44040, 45508, 46314, 51460, 52848, 56885, 59760, 60922, 61752, 66060, 68262, 77190, 88080, 91016, 91383, 92628, 102393, 102920, 113770, 115785, 121844, 123504, 132120, 136524, 152305, 154380, 170655, 182032, 182766, 185256, 204786, 205840, 227540, 231570, 243688, 264240, 273048, 274149, 304610, 308760, 341310, 365532, 370512, 409572, 455080, 456915, 463140, 487376, 511965, 546096, 548298, 609220, 617520, 682620, 731064, 819144, 910160, 913830, 926280, 944291, 1023930, 1096596, 1218440, 1365240, 1370745, 1462128, 1638288, 1827660, 1852560, 1888582, 2047860, 2193192, 2436880, 2730480, 2741490, 2832873, 3655320, 3777164, 4095720, 4386384, 4721455, 5482980, 5665746, 7310640, 7554328, 8191440, 8498619, 9442910, 10965960, 11331492, 14164365, 15108656, 16997238, 18885820, 21931920, 22662984, 28328730, 33994476, 37771640, 42493095, 45325968, 56657460, 67988952, 75543280, 84986190, 113314920, 135977904, 169972380, 226629840, 339944760, 679889520]

約数ペア:

[(1, 679889520), (2, 339944760), (3, 226629840), (4, 169972380), (5, 135977904), (6, 113314920), (8, 84986190), (9, 75543280), (10, 67988952), (12, 56657460), (15, 45325968), (16, 42493095), (18, 37771640), (20, 33994476), (24, 28328730), (30, 22662984), (31, 21931920), (36, 18885820), (40, 16997238), (45, 15108656), (48, 14164365), (60, 11331492), (62, 10965960), (72, 9442910), (80, 8498619), (83, 8191440), (90, 7554328), (93, 7310640), (120, 5665746), (124, 5482980), (144, 4721455), (155, 4386384), (166, 4095720), (180, 3777164), (186, 3655320), (240, 2832873), (248, 2741490), (249, 2730480), (279, 2436880), (310, 2193192), (332, 2047860), (360, 1888582), (367, 1852560), (372, 1827660), (415, 1638288), (465, 1462128), (496, 1370745), (498, 1365240), (558, 1218440), (620, 1096596), (664, 1023930), (720, 944291), (734, 926280), (744, 913830), (747, 910160), (830, 819144), (930, 731064), (996, 682620), (1101, 617520), (1116, 609220), (1240, 548298), (1245, 546096), (1328, 511965), (1395, 487376), (1468, 463140), (1488, 456915), (1494, 455080), (1660, 409572), (1835, 370512), (1860, 365532), (1992, 341310), (2202, 308760), (2232, 304610), (2480, 274149), (2490, 273048), (2573, 264240), (2790, 243688), (2936, 231570), (2988, 227540), (3303, 205840), (3320, 204786), (3670, 185256), (3720, 182766), (3735, 182032), (3984, 170655), (4404, 154380), (4464, 152305), (4980, 136524), (5146, 132120), (5505, 123504), (5580, 121844), (5872, 115785), (5976, 113770), (6606, 102920), (6640, 102393), (7340, 92628), (7440, 91383), (7470, 91016), (7719, 88080), (8808, 77190), (9960, 68262), (10292, 66060), (11010, 61752), (11160, 60922), (11377, 59760), (11952, 56885), (12865, 52848), (13212, 51460), (14680, 46314), (14940, 45508), (15438, 44040), (16515, 41168), (17616, 38595), (19920, 34131), (20584, 33030), (22020, 30876), (22320, 30461), (22754, 29880), (23157, 29360), (25730, 26424)]