1663210080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{165001}}^1$

素因数の和:165029

約数の個数: 144

約数和(自身を含む): 6486558624

約数和(自身を除く): 4823348544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 165001, 330002, 495003, 660004, 825005, 990006, 1155007, 1320008, 1485009, 1650010, 1980012, 2310014, 2475015, 2640016, 2970018, 3300020, 3465021, 3960024, 4620028, 4950030, 5280032, 5775035, 5940036, 6600040, 6930042, 7425045, 7920048, 9240056, 9900060, 10395063, 11550070, 11880072, 13200080, 13860084, 14850090, 15840096, 17325105, 18480112, 19800120, 20790126, 23100140, 23760144, 26400160, 27720168, 29700180, 34650210, 36960224, 39600240, 41580252, 46200280, 47520288, 51975315, 55440336, 59400360, 69300420, 79200480, 83160504, 92400560, 103950630, 110880672, 118800720, 138600840, 166321008, 184801120, 207901260, 237601440, 277201680, 332642016, 415802520, 554403360, 831605040, 1663210080]

約数ペア:

[(1, 1663210080), (2, 831605040), (3, 554403360), (4, 415802520), (5, 332642016), (6, 277201680), (7, 237601440), (8, 207901260), (9, 184801120), (10, 166321008), (12, 138600840), (14, 118800720), (15, 110880672), (16, 103950630), (18, 92400560), (20, 83160504), (21, 79200480), (24, 69300420), (28, 59400360), (30, 55440336), (32, 51975315), (35, 47520288), (36, 46200280), (40, 41580252), (42, 39600240), (45, 36960224), (48, 34650210), (56, 29700180), (60, 27720168), (63, 26400160), (70, 23760144), (72, 23100140), (80, 20790126), (84, 19800120), (90, 18480112), (96, 17325105), (105, 15840096), (112, 14850090), (120, 13860084), (126, 13200080), (140, 11880072), (144, 11550070), (160, 10395063), (168, 9900060), (180, 9240056), (210, 7920048), (224, 7425045), (240, 6930042), (252, 6600040), (280, 5940036), (288, 5775035), (315, 5280032), (336, 4950030), (360, 4620028), (420, 3960024), (480, 3465021), (504, 3300020), (560, 2970018), (630, 2640016), (672, 2475015), (720, 2310014), (840, 1980012), (1008, 1650010), (1120, 1485009), (1260, 1320008), (1440, 1155007), (1680, 990006), (2016, 825005), (2520, 660004), (3360, 495003), (5040, 330002), (10080, 165001)]