220665600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 216

約数和(自身を含む): 809791920

約数和(自身を除く): 589126320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1277, 1280, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2554, 2700, 2880, 3200, 3456, 3600, 3831, 3840, 4320, 4800, 5108, 5400, 5760, 6385, 6400, 6912, 7200, 7662, 8640, 9600, 10216, 10800, 11493, 11520, 12770, 14400, 15324, 17280, 19155, 19200, 20432, 21600, 22986, 25540, 28800, 30648, 31925, 34479, 34560, 38310, 40864, 43200, 45972, 51080, 57465, 57600, 61296, 63850, 68958, 76620, 81728, 86400, 91944, 95775, 102160, 114930, 122592, 127700, 137916, 153240, 163456, 172395, 172800, 183888, 191550, 204320, 229860, 245184, 255400, 275832, 287325, 306480, 326912, 344790, 367776, 383100, 408640, 459720, 490368, 510800, 551664, 574650, 612960, 689580, 735552, 766200, 817280, 861975, 919440, 980736, 1021600, 1103328, 1149300, 1225920, 1379160, 1471104, 1532400, 1634560, 1723950, 1838880, 2043200, 2206656, 2298600, 2451840, 2758320, 2942208, 3064800, 3447900, 3677760, 4086400, 4413312, 4597200, 4903680, 5516640, 6129600, 6895800, 7355520, 8172800, 8826624, 9194400, 11033280, 12259200, 13791600, 14711040, 18388800, 22066560, 24518400, 27583200, 36777600, 44133120, 55166400, 73555200, 110332800, 220665600]

約数ペア:

[(1, 220665600), (2, 110332800), (3, 73555200), (4, 55166400), (5, 44133120), (6, 36777600), (8, 27583200), (9, 24518400), (10, 22066560), (12, 18388800), (15, 14711040), (16, 13791600), (18, 12259200), (20, 11033280), (24, 9194400), (25, 8826624), (27, 8172800), (30, 7355520), (32, 6895800), (36, 6129600), (40, 5516640), (45, 4903680), (48, 4597200), (50, 4413312), (54, 4086400), (60, 3677760), (64, 3447900), (72, 3064800), (75, 2942208), (80, 2758320), (90, 2451840), (96, 2298600), (100, 2206656), (108, 2043200), (120, 1838880), (128, 1723950), (135, 1634560), (144, 1532400), (150, 1471104), (160, 1379160), (180, 1225920), (192, 1149300), (200, 1103328), (216, 1021600), (225, 980736), (240, 919440), (256, 861975), (270, 817280), (288, 766200), (300, 735552), (320, 689580), (360, 612960), (384, 574650), (400, 551664), (432, 510800), (450, 490368), (480, 459720), (540, 408640), (576, 383100), (600, 367776), (640, 344790), (675, 326912), (720, 306480), (768, 287325), (800, 275832), (864, 255400), (900, 245184), (960, 229860), (1080, 204320), (1152, 191550), (1200, 183888), (1277, 172800), (1280, 172395), (1350, 163456), (1440, 153240), (1600, 137916), (1728, 127700), (1800, 122592), (1920, 114930), (2160, 102160), (2304, 95775), (2400, 91944), (2554, 86400), (2700, 81728), (2880, 76620), (3200, 68958), (3456, 63850), (3600, 61296), (3831, 57600), (3840, 57465), (4320, 51080), (4800, 45972), (5108, 43200), (5400, 40864), (5760, 38310), (6385, 34560), (6400, 34479), (6912, 31925), (7200, 30648), (7662, 28800), (8640, 25540), (9600, 22986), (10216, 21600), (10800, 20432), (11493, 19200), (11520, 19155), (12770, 17280), (14400, 15324)]