205536000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2141}}^1$

素因数の和:2175

約数の個数: 144

約数和(自身を含む): 683006688

約数和(自身を除く): 477470688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2141, 2400, 3000, 3200, 3840, 4000, 4282, 4800, 6000, 6400, 6423, 8000, 8564, 9600, 10705, 12000, 12846, 16000, 17128, 19200, 21410, 24000, 25692, 32000, 32115, 34256, 42820, 48000, 51384, 53525, 64230, 68512, 85640, 96000, 102768, 107050, 128460, 137024, 160575, 171280, 205536, 214100, 256920, 267625, 274048, 321150, 342560, 411072, 428200, 513840, 535250, 548096, 642300, 685120, 802875, 822144, 856400, 1027680, 1070500, 1284600, 1370240, 1605750, 1644288, 1712800, 2055360, 2141000, 2569200, 2740480, 3211500, 3425600, 4110720, 4282000, 5138400, 6423000, 6851200, 8221440, 8564000, 10276800, 12846000, 13702400, 17128000, 20553600, 25692000, 34256000, 41107200, 51384000, 68512000, 102768000, 205536000]

約数ペア:

[(1, 205536000), (2, 102768000), (3, 68512000), (4, 51384000), (5, 41107200), (6, 34256000), (8, 25692000), (10, 20553600), (12, 17128000), (15, 13702400), (16, 12846000), (20, 10276800), (24, 8564000), (25, 8221440), (30, 6851200), (32, 6423000), (40, 5138400), (48, 4282000), (50, 4110720), (60, 3425600), (64, 3211500), (75, 2740480), (80, 2569200), (96, 2141000), (100, 2055360), (120, 1712800), (125, 1644288), (128, 1605750), (150, 1370240), (160, 1284600), (192, 1070500), (200, 1027680), (240, 856400), (250, 822144), (256, 802875), (300, 685120), (320, 642300), (375, 548096), (384, 535250), (400, 513840), (480, 428200), (500, 411072), (600, 342560), (640, 321150), (750, 274048), (768, 267625), (800, 256920), (960, 214100), (1000, 205536), (1200, 171280), (1280, 160575), (1500, 137024), (1600, 128460), (1920, 107050), (2000, 102768), (2141, 96000), (2400, 85640), (3000, 68512), (3200, 64230), (3840, 53525), (4000, 51384), (4282, 48000), (4800, 42820), (6000, 34256), (6400, 32115), (6423, 32000), (8000, 25692), (8564, 24000), (9600, 21410), (10705, 19200), (12000, 17128), (12846, 16000)]