305598240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9227}}^1$

素因数の和:9271

約数の個数: 144

約数和(自身を含む): 1088313408

約数和(自身を除く): 782715168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 9227, 11040, 16560, 18454, 27681, 33120, 36908, 46135, 55362, 73816, 83043, 92270, 110724, 138405, 147632, 166086, 184540, 212221, 221448, 276810, 295264, 332172, 369080, 415215, 424442, 442896, 553620, 636663, 664344, 738160, 830430, 848884, 885792, 1061105, 1107240, 1273326, 1328688, 1476320, 1660860, 1697768, 1909989, 2122210, 2214480, 2546652, 2657376, 3183315, 3321720, 3395536, 3819978, 4244420, 4428960, 5093304, 6366630, 6643440, 6791072, 7639956, 8488840, 9549945, 10186608, 12733260, 13286880, 15279912, 16977680, 19099890, 20373216, 25466520, 30559824, 33955360, 38199780, 50933040, 61119648, 76399560, 101866080, 152799120, 305598240]

約数ペア:

[(1, 305598240), (2, 152799120), (3, 101866080), (4, 76399560), (5, 61119648), (6, 50933040), (8, 38199780), (9, 33955360), (10, 30559824), (12, 25466520), (15, 20373216), (16, 19099890), (18, 16977680), (20, 15279912), (23, 13286880), (24, 12733260), (30, 10186608), (32, 9549945), (36, 8488840), (40, 7639956), (45, 6791072), (46, 6643440), (48, 6366630), (60, 5093304), (69, 4428960), (72, 4244420), (80, 3819978), (90, 3395536), (92, 3321720), (96, 3183315), (115, 2657376), (120, 2546652), (138, 2214480), (144, 2122210), (160, 1909989), (180, 1697768), (184, 1660860), (207, 1476320), (230, 1328688), (240, 1273326), (276, 1107240), (288, 1061105), (345, 885792), (360, 848884), (368, 830430), (414, 738160), (460, 664344), (480, 636663), (552, 553620), (690, 442896), (720, 424442), (736, 415215), (828, 369080), (920, 332172), (1035, 295264), (1104, 276810), (1380, 221448), (1440, 212221), (1656, 184540), (1840, 166086), (2070, 147632), (2208, 138405), (2760, 110724), (3312, 92270), (3680, 83043), (4140, 73816), (5520, 55362), (6624, 46135), (8280, 36908), (9227, 33120), (11040, 27681), (16560, 18454)]