142681440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 499468032

約数和(自身を除く): 356786592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 220, 240, 244, 264, 305, 330, 352, 366, 440, 443, 480, 488, 528, 610, 660, 671, 732, 880, 886, 915, 976, 1056, 1220, 1320, 1329, 1342, 1464, 1760, 1772, 1830, 1952, 2013, 2215, 2440, 2640, 2658, 2684, 2928, 3355, 3544, 3660, 4026, 4430, 4873, 4880, 5280, 5316, 5368, 5856, 6645, 6710, 7088, 7320, 8052, 8860, 9746, 9760, 10065, 10632, 10736, 13290, 13420, 14176, 14619, 14640, 16104, 17720, 19492, 20130, 21264, 21472, 24365, 26580, 26840, 27023, 29238, 29280, 32208, 35440, 38984, 40260, 42528, 48730, 53160, 53680, 54046, 58476, 64416, 70880, 73095, 77968, 80520, 81069, 97460, 106320, 107360, 108092, 116952, 135115, 146190, 155936, 161040, 162138, 194920, 212640, 216184, 233904, 270230, 292380, 297253, 322080, 324276, 389840, 405345, 432368, 467808, 540460, 584760, 594506, 648552, 779680, 810690, 864736, 891759, 1080920, 1169520, 1189012, 1297104, 1486265, 1621380, 1783518, 2161840, 2339040, 2378024, 2594208, 2972530, 3242760, 3567036, 4323680, 4458795, 4756048, 5945060, 6485520, 7134072, 8917590, 9512096, 11890120, 12971040, 14268144, 17835180, 23780240, 28536288, 35670360, 47560480, 71340720, 142681440]

約数ペア:

[(1, 142681440), (2, 71340720), (3, 47560480), (4, 35670360), (5, 28536288), (6, 23780240), (8, 17835180), (10, 14268144), (11, 12971040), (12, 11890120), (15, 9512096), (16, 8917590), (20, 7134072), (22, 6485520), (24, 5945060), (30, 4756048), (32, 4458795), (33, 4323680), (40, 3567036), (44, 3242760), (48, 2972530), (55, 2594208), (60, 2378024), (61, 2339040), (66, 2161840), (80, 1783518), (88, 1621380), (96, 1486265), (110, 1297104), (120, 1189012), (122, 1169520), (132, 1080920), (160, 891759), (165, 864736), (176, 810690), (183, 779680), (220, 648552), (240, 594506), (244, 584760), (264, 540460), (305, 467808), (330, 432368), (352, 405345), (366, 389840), (440, 324276), (443, 322080), (480, 297253), (488, 292380), (528, 270230), (610, 233904), (660, 216184), (671, 212640), (732, 194920), (880, 162138), (886, 161040), (915, 155936), (976, 146190), (1056, 135115), (1220, 116952), (1320, 108092), (1329, 107360), (1342, 106320), (1464, 97460), (1760, 81069), (1772, 80520), (1830, 77968), (1952, 73095), (2013, 70880), (2215, 64416), (2440, 58476), (2640, 54046), (2658, 53680), (2684, 53160), (2928, 48730), (3355, 42528), (3544, 40260), (3660, 38984), (4026, 35440), (4430, 32208), (4873, 29280), (4880, 29238), (5280, 27023), (5316, 26840), (5368, 26580), (5856, 24365), (6645, 21472), (6710, 21264), (7088, 20130), (7320, 19492), (8052, 17720), (8860, 16104), (9746, 14640), (9760, 14619), (10065, 14176), (10632, 13420), (10736, 13290)]