1025721600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1373

約数の個数: 216

約数和(自身を含む): 3470319552

約数和(自身を除く): 2444597952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 150, 160, 164, 192, 200, 205, 240, 246, 256, 300, 320, 328, 384, 400, 410, 480, 492, 600, 615, 640, 656, 768, 800, 820, 960, 984, 1025, 1200, 1230, 1280, 1303, 1312, 1600, 1640, 1920, 1968, 2050, 2400, 2460, 2606, 2624, 3075, 3200, 3280, 3840, 3909, 3936, 4100, 4800, 4920, 5212, 5248, 6150, 6400, 6515, 6560, 7818, 7872, 8200, 9600, 9840, 10424, 10496, 12300, 13030, 13120, 15636, 15744, 16400, 19200, 19545, 19680, 20848, 24600, 26060, 26240, 31272, 31488, 32575, 32800, 39090, 39360, 41696, 49200, 52120, 52480, 53423, 62544, 65150, 65600, 78180, 78720, 83392, 97725, 98400, 104240, 106846, 125088, 130300, 131200, 156360, 157440, 160269, 166784, 195450, 196800, 208480, 213692, 250176, 260600, 262400, 267115, 312720, 320538, 333568, 390900, 393600, 416960, 427384, 500352, 521200, 534230, 625440, 641076, 781800, 787200, 801345, 833920, 854768, 1000704, 1042400, 1068460, 1250880, 1282152, 1335575, 1563600, 1602690, 1667840, 1709536, 2084800, 2136920, 2501760, 2564304, 2671150, 3127200, 3205380, 3419072, 4006725, 4169600, 4273840, 5003520, 5128608, 5342300, 6254400, 6410760, 6838144, 8013450, 8339200, 8547680, 10257216, 10684600, 12508800, 12821520, 13676288, 16026900, 17095360, 20514432, 21369200, 25017600, 25643040, 32053800, 34190720, 41028864, 42738400, 51286080, 64107600, 68381440, 85476800, 102572160, 128215200, 170953600, 205144320, 256430400, 341907200, 512860800, 1025721600]

約数ペア:

[(1, 1025721600), (2, 512860800), (3, 341907200), (4, 256430400), (5, 205144320), (6, 170953600), (8, 128215200), (10, 102572160), (12, 85476800), (15, 68381440), (16, 64107600), (20, 51286080), (24, 42738400), (25, 41028864), (30, 34190720), (32, 32053800), (40, 25643040), (41, 25017600), (48, 21369200), (50, 20514432), (60, 17095360), (64, 16026900), (75, 13676288), (80, 12821520), (82, 12508800), (96, 10684600), (100, 10257216), (120, 8547680), (123, 8339200), (128, 8013450), (150, 6838144), (160, 6410760), (164, 6254400), (192, 5342300), (200, 5128608), (205, 5003520), (240, 4273840), (246, 4169600), (256, 4006725), (300, 3419072), (320, 3205380), (328, 3127200), (384, 2671150), (400, 2564304), (410, 2501760), (480, 2136920), (492, 2084800), (600, 1709536), (615, 1667840), (640, 1602690), (656, 1563600), (768, 1335575), (800, 1282152), (820, 1250880), (960, 1068460), (984, 1042400), (1025, 1000704), (1200, 854768), (1230, 833920), (1280, 801345), (1303, 787200), (1312, 781800), (1600, 641076), (1640, 625440), (1920, 534230), (1968, 521200), (2050, 500352), (2400, 427384), (2460, 416960), (2606, 393600), (2624, 390900), (3075, 333568), (3200, 320538), (3280, 312720), (3840, 267115), (3909, 262400), (3936, 260600), (4100, 250176), (4800, 213692), (4920, 208480), (5212, 196800), (5248, 195450), (6150, 166784), (6400, 160269), (6515, 157440), (6560, 156360), (7818, 131200), (7872, 130300), (8200, 125088), (9600, 106846), (9840, 104240), (10424, 98400), (10496, 97725), (12300, 83392), (13030, 78720), (13120, 78180), (15636, 65600), (15744, 65150), (16400, 62544), (19200, 53423), (19545, 52480), (19680, 52120), (20848, 49200), (24600, 41696), (26060, 39360), (26240, 39090), (31272, 32800), (31488, 32575)]