255196800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{8861}}^1$

素因数の和:8891

約数の個数: 144

約数和(自身を含む): 910703430

約数和(自身を除く): 655506630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 8861, 9600, 14400, 17722, 26583, 28800, 35444, 44305, 53166, 70888, 79749, 88610, 106332, 132915, 141776, 159498, 177220, 212664, 221525, 265830, 283552, 318996, 354440, 398745, 425328, 443050, 531660, 567104, 637992, 664575, 708880, 797490, 850656, 886100, 1063320, 1134208, 1275984, 1329150, 1417760, 1594980, 1701312, 1772200, 1993725, 2126640, 2551968, 2658300, 2835520, 3189960, 3402624, 3544400, 3987450, 4253280, 5103936, 5316600, 5671040, 6379920, 7088800, 7974900, 8506560, 10207872, 10633200, 12759840, 14177600, 15949800, 17013120, 21266400, 25519680, 28355200, 31899600, 42532800, 51039360, 63799200, 85065600, 127598400, 255196800]

約数ペア:

[(1, 255196800), (2, 127598400), (3, 85065600), (4, 63799200), (5, 51039360), (6, 42532800), (8, 31899600), (9, 28355200), (10, 25519680), (12, 21266400), (15, 17013120), (16, 15949800), (18, 14177600), (20, 12759840), (24, 10633200), (25, 10207872), (30, 8506560), (32, 7974900), (36, 7088800), (40, 6379920), (45, 5671040), (48, 5316600), (50, 5103936), (60, 4253280), (64, 3987450), (72, 3544400), (75, 3402624), (80, 3189960), (90, 2835520), (96, 2658300), (100, 2551968), (120, 2126640), (128, 1993725), (144, 1772200), (150, 1701312), (160, 1594980), (180, 1417760), (192, 1329150), (200, 1275984), (225, 1134208), (240, 1063320), (288, 886100), (300, 850656), (320, 797490), (360, 708880), (384, 664575), (400, 637992), (450, 567104), (480, 531660), (576, 443050), (600, 425328), (640, 398745), (720, 354440), (800, 318996), (900, 283552), (960, 265830), (1152, 221525), (1200, 212664), (1440, 177220), (1600, 159498), (1800, 141776), (1920, 132915), (2400, 106332), (2880, 88610), (3200, 79749), (3600, 70888), (4800, 53166), (5760, 44305), (7200, 35444), (8861, 28800), (9600, 26583), (14400, 17722)]