77406120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1777}}^1$

素因数の和:1816

約数の個数: 144

約数和(自身を含む): 276674580

約数和(自身を除く): 199268460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1777, 1815, 1980, 2178, 2420, 2904, 3554, 3630, 3960, 4356, 4840, 5331, 5445, 7108, 7260, 8712, 8885, 10662, 10890, 14216, 14520, 15993, 17770, 19547, 21324, 21780, 26655, 31986, 35540, 39094, 42648, 43560, 53310, 58641, 63972, 71080, 78188, 79965, 97735, 106620, 117282, 127944, 156376, 159930, 175923, 195470, 213240, 215017, 234564, 293205, 319860, 351846, 390940, 430034, 469128, 586410, 639720, 645051, 703692, 781880, 860068, 879615, 1075085, 1172820, 1290102, 1407384, 1720136, 1759230, 1935153, 2150170, 2345640, 2580204, 3225255, 3518460, 3870306, 4300340, 5160408, 6450510, 7036920, 7740612, 8600680, 9675765, 12901020, 15481224, 19351530, 25802040, 38703060, 77406120]

約数ペア:

[(1, 77406120), (2, 38703060), (3, 25802040), (4, 19351530), (5, 15481224), (6, 12901020), (8, 9675765), (9, 8600680), (10, 7740612), (11, 7036920), (12, 6450510), (15, 5160408), (18, 4300340), (20, 3870306), (22, 3518460), (24, 3225255), (30, 2580204), (33, 2345640), (36, 2150170), (40, 1935153), (44, 1759230), (45, 1720136), (55, 1407384), (60, 1290102), (66, 1172820), (72, 1075085), (88, 879615), (90, 860068), (99, 781880), (110, 703692), (120, 645051), (121, 639720), (132, 586410), (165, 469128), (180, 430034), (198, 390940), (220, 351846), (242, 319860), (264, 293205), (330, 234564), (360, 215017), (363, 213240), (396, 195470), (440, 175923), (484, 159930), (495, 156376), (605, 127944), (660, 117282), (726, 106620), (792, 97735), (968, 79965), (990, 78188), (1089, 71080), (1210, 63972), (1320, 58641), (1452, 53310), (1777, 43560), (1815, 42648), (1980, 39094), (2178, 35540), (2420, 31986), (2904, 26655), (3554, 21780), (3630, 21324), (3960, 19547), (4356, 17770), (4840, 15993), (5331, 14520), (5445, 14216), (7108, 10890), (7260, 10662), (8712, 8885)]