88705440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 305159400

約数和(自身を除く): 216453960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 269, 288, 360, 458, 480, 538, 687, 720, 807, 916, 1076, 1145, 1345, 1374, 1440, 1614, 1832, 2061, 2152, 2290, 2421, 2690, 2748, 3228, 3435, 3664, 4035, 4122, 4304, 4580, 4842, 5380, 5496, 6456, 6870, 7328, 8070, 8244, 8608, 9160, 9684, 10305, 10760, 10992, 12105, 12912, 13740, 16140, 16488, 18320, 19368, 20610, 21520, 21984, 24210, 25824, 27480, 32280, 32976, 36640, 38736, 41220, 43040, 48420, 54960, 61601, 64560, 65952, 77472, 82440, 96840, 109920, 123202, 129120, 164880, 184803, 193680, 246404, 308005, 329760, 369606, 387360, 492808, 554409, 616010, 739212, 924015, 985616, 1108818, 1232020, 1478424, 1848030, 1971232, 2217636, 2464040, 2772045, 2956848, 3696060, 4435272, 4928080, 5544090, 5913696, 7392120, 8870544, 9856160, 11088180, 14784240, 17741088, 22176360, 29568480, 44352720, 88705440]

約数ペア:

[(1, 88705440), (2, 44352720), (3, 29568480), (4, 22176360), (5, 17741088), (6, 14784240), (8, 11088180), (9, 9856160), (10, 8870544), (12, 7392120), (15, 5913696), (16, 5544090), (18, 4928080), (20, 4435272), (24, 3696060), (30, 2956848), (32, 2772045), (36, 2464040), (40, 2217636), (45, 1971232), (48, 1848030), (60, 1478424), (72, 1232020), (80, 1108818), (90, 985616), (96, 924015), (120, 739212), (144, 616010), (160, 554409), (180, 492808), (229, 387360), (240, 369606), (269, 329760), (288, 308005), (360, 246404), (458, 193680), (480, 184803), (538, 164880), (687, 129120), (720, 123202), (807, 109920), (916, 96840), (1076, 82440), (1145, 77472), (1345, 65952), (1374, 64560), (1440, 61601), (1614, 54960), (1832, 48420), (2061, 43040), (2152, 41220), (2290, 38736), (2421, 36640), (2690, 32976), (2748, 32280), (3228, 27480), (3435, 25824), (3664, 24210), (4035, 21984), (4122, 21520), (4304, 20610), (4580, 19368), (4842, 18320), (5380, 16488), (5496, 16140), (6456, 13740), (6870, 12912), (7328, 12105), (8070, 10992), (8244, 10760), (8608, 10305), (9160, 9684)]