428316660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 168

約数和(自身を含む): 1396460520

約数和(自身を除く): 968143860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 729, 783, 810, 870, 972, 1013, 1044, 1215, 1305, 1458, 1566, 1620, 1740, 2026, 2349, 2430, 2610, 2916, 3039, 3132, 3645, 3915, 4052, 4698, 4860, 5065, 5220, 6078, 7047, 7290, 7830, 9117, 9396, 10130, 11745, 12156, 14094, 14580, 15195, 15660, 18234, 20260, 21141, 23490, 27351, 28188, 29377, 30390, 35235, 36468, 42282, 45585, 46980, 54702, 58754, 60780, 70470, 82053, 84564, 88131, 91170, 105705, 109404, 117508, 136755, 140940, 146885, 164106, 176262, 182340, 211410, 246159, 264393, 273510, 293770, 328212, 352524, 410265, 422820, 440655, 492318, 528786, 547020, 587540, 738477, 793179, 820530, 881310, 984636, 1057572, 1230795, 1321965, 1476954, 1586358, 1641060, 1762620, 2379537, 2461590, 2643930, 2953908, 3172716, 3692385, 3965895, 4759074, 4923180, 5287860, 7138611, 7384770, 7931790, 9518148, 11897685, 14277222, 14769540, 15863580, 21415833, 23795370, 28554444, 35693055, 42831666, 47590740, 71386110, 85663332, 107079165, 142772220, 214158330, 428316660]

約数ペア:

[(1, 428316660), (2, 214158330), (3, 142772220), (4, 107079165), (5, 85663332), (6, 71386110), (9, 47590740), (10, 42831666), (12, 35693055), (15, 28554444), (18, 23795370), (20, 21415833), (27, 15863580), (29, 14769540), (30, 14277222), (36, 11897685), (45, 9518148), (54, 7931790), (58, 7384770), (60, 7138611), (81, 5287860), (87, 4923180), (90, 4759074), (108, 3965895), (116, 3692385), (135, 3172716), (145, 2953908), (162, 2643930), (174, 2461590), (180, 2379537), (243, 1762620), (261, 1641060), (270, 1586358), (290, 1476954), (324, 1321965), (348, 1230795), (405, 1057572), (435, 984636), (486, 881310), (522, 820530), (540, 793179), (580, 738477), (729, 587540), (783, 547020), (810, 528786), (870, 492318), (972, 440655), (1013, 422820), (1044, 410265), (1215, 352524), (1305, 328212), (1458, 293770), (1566, 273510), (1620, 264393), (1740, 246159), (2026, 211410), (2349, 182340), (2430, 176262), (2610, 164106), (2916, 146885), (3039, 140940), (3132, 136755), (3645, 117508), (3915, 109404), (4052, 105705), (4698, 91170), (4860, 88131), (5065, 84564), (5220, 82053), (6078, 70470), (7047, 60780), (7290, 58754), (7830, 54702), (9117, 46980), (9396, 45585), (10130, 42282), (11745, 36468), (12156, 35235), (14094, 30390), (14580, 29377), (15195, 28188), (15660, 27351), (18234, 23490), (20260, 21141)]