89281080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 336960000

約数和(自身を除く): 247678920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 499, 504, 568, 630, 639, 710, 840, 852, 994, 998, 1065, 1260, 1278, 1420, 1491, 1497, 1704, 1988, 1996, 2130, 2485, 2495, 2520, 2556, 2840, 2982, 2994, 3195, 3493, 3976, 3992, 4260, 4473, 4491, 4970, 4990, 5112, 5964, 5988, 6390, 6986, 7455, 7485, 8520, 8946, 8982, 9940, 9980, 10479, 11928, 11976, 12780, 13972, 14910, 14970, 17465, 17892, 17964, 19880, 19960, 20958, 22365, 22455, 25560, 27944, 29820, 29940, 31437, 34930, 35429, 35784, 35928, 41916, 44730, 44910, 52395, 59640, 59880, 62874, 69860, 70858, 83832, 89460, 89820, 104790, 106287, 125748, 139720, 141716, 157185, 177145, 178920, 179640, 209580, 212574, 248003, 251496, 283432, 314370, 318861, 354290, 419160, 425148, 496006, 531435, 628740, 637722, 708580, 744009, 850296, 992012, 1062870, 1240015, 1257480, 1275444, 1417160, 1488018, 1594305, 1984024, 2125740, 2232027, 2480030, 2550888, 2976036, 3188610, 3720045, 4251480, 4464054, 4960060, 5952072, 6377220, 7440090, 8928108, 9920120, 11160135, 12754440, 14880180, 17856216, 22320270, 29760360, 44640540, 89281080]

約数ペア:

[(1, 89281080), (2, 44640540), (3, 29760360), (4, 22320270), (5, 17856216), (6, 14880180), (7, 12754440), (8, 11160135), (9, 9920120), (10, 8928108), (12, 7440090), (14, 6377220), (15, 5952072), (18, 4960060), (20, 4464054), (21, 4251480), (24, 3720045), (28, 3188610), (30, 2976036), (35, 2550888), (36, 2480030), (40, 2232027), (42, 2125740), (45, 1984024), (56, 1594305), (60, 1488018), (63, 1417160), (70, 1275444), (71, 1257480), (72, 1240015), (84, 1062870), (90, 992012), (105, 850296), (120, 744009), (126, 708580), (140, 637722), (142, 628740), (168, 531435), (180, 496006), (210, 425148), (213, 419160), (252, 354290), (280, 318861), (284, 314370), (315, 283432), (355, 251496), (360, 248003), (420, 212574), (426, 209580), (497, 179640), (499, 178920), (504, 177145), (568, 157185), (630, 141716), (639, 139720), (710, 125748), (840, 106287), (852, 104790), (994, 89820), (998, 89460), (1065, 83832), (1260, 70858), (1278, 69860), (1420, 62874), (1491, 59880), (1497, 59640), (1704, 52395), (1988, 44910), (1996, 44730), (2130, 41916), (2485, 35928), (2495, 35784), (2520, 35429), (2556, 34930), (2840, 31437), (2982, 29940), (2994, 29820), (3195, 27944), (3493, 25560), (3976, 22455), (3992, 22365), (4260, 20958), (4473, 19960), (4491, 19880), (4970, 17964), (4990, 17892), (5112, 17465), (5964, 14970), (5988, 14910), (6390, 13972), (6986, 12780), (7455, 11976), (7485, 11928), (8520, 10479), (8946, 9980), (8982, 9940)]