220070400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 240

約数和(自身を含む): 794600928

約数和(自身を除く): 574530528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 512, 521, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1042, 1056, 1100, 1200, 1280, 1320, 1408, 1536, 1563, 1600, 1650, 1760, 1920, 2084, 2112, 2200, 2400, 2560, 2605, 2640, 2816, 3126, 3200, 3300, 3520, 3840, 4168, 4224, 4400, 4800, 5210, 5280, 5632, 5731, 6252, 6400, 6600, 7040, 7680, 7815, 8336, 8448, 8800, 9600, 10420, 10560, 11462, 12504, 12800, 13025, 13200, 14080, 15630, 16672, 16896, 17193, 17600, 19200, 20840, 21120, 22924, 25008, 26050, 26400, 28160, 28655, 31260, 33344, 34386, 35200, 38400, 39075, 41680, 42240, 45848, 50016, 52100, 52800, 57310, 62520, 66688, 68772, 70400, 78150, 83360, 84480, 85965, 91696, 100032, 104200, 105600, 114620, 125040, 133376, 137544, 140800, 143275, 156300, 166720, 171930, 183392, 200064, 208400, 211200, 229240, 250080, 266752, 275088, 286550, 312600, 333440, 343860, 366784, 400128, 416800, 422400, 429825, 458480, 500160, 550176, 573100, 625200, 666880, 687720, 733568, 800256, 833600, 859650, 916960, 1000320, 1100352, 1146200, 1250400, 1333760, 1375440, 1467136, 1667200, 1719300, 1833920, 2000640, 2200704, 2292400, 2500800, 2750880, 2934272, 3334400, 3438600, 3667840, 4001280, 4401408, 4584800, 5001600, 5501760, 6668800, 6877200, 7335680, 8802816, 9169600, 10003200, 11003520, 13754400, 14671360, 18339200, 20006400, 22007040, 27508800, 36678400, 44014080, 55017600, 73356800, 110035200, 220070400]

約数ペア:

[(1, 220070400), (2, 110035200), (3, 73356800), (4, 55017600), (5, 44014080), (6, 36678400), (8, 27508800), (10, 22007040), (11, 20006400), (12, 18339200), (15, 14671360), (16, 13754400), (20, 11003520), (22, 10003200), (24, 9169600), (25, 8802816), (30, 7335680), (32, 6877200), (33, 6668800), (40, 5501760), (44, 5001600), (48, 4584800), (50, 4401408), (55, 4001280), (60, 3667840), (64, 3438600), (66, 3334400), (75, 2934272), (80, 2750880), (88, 2500800), (96, 2292400), (100, 2200704), (110, 2000640), (120, 1833920), (128, 1719300), (132, 1667200), (150, 1467136), (160, 1375440), (165, 1333760), (176, 1250400), (192, 1146200), (200, 1100352), (220, 1000320), (240, 916960), (256, 859650), (264, 833600), (275, 800256), (300, 733568), (320, 687720), (330, 666880), (352, 625200), (384, 573100), (400, 550176), (440, 500160), (480, 458480), (512, 429825), (521, 422400), (528, 416800), (550, 400128), (600, 366784), (640, 343860), (660, 333440), (704, 312600), (768, 286550), (800, 275088), (825, 266752), (880, 250080), (960, 229240), (1042, 211200), (1056, 208400), (1100, 200064), (1200, 183392), (1280, 171930), (1320, 166720), (1408, 156300), (1536, 143275), (1563, 140800), (1600, 137544), (1650, 133376), (1760, 125040), (1920, 114620), (2084, 105600), (2112, 104200), (2200, 100032), (2400, 91696), (2560, 85965), (2605, 84480), (2640, 83360), (2816, 78150), (3126, 70400), (3200, 68772), (3300, 66688), (3520, 62520), (3840, 57310), (4168, 52800), (4224, 52100), (4400, 50016), (4800, 45848), (5210, 42240), (5280, 41680), (5632, 39075), (5731, 38400), (6252, 35200), (6400, 34386), (6600, 33344), (7040, 31260), (7680, 28655), (7815, 28160), (8336, 26400), (8448, 26050), (8800, 25008), (9600, 22924), (10420, 21120), (10560, 20840), (11462, 19200), (12504, 17600), (12800, 17193), (13025, 16896), (13200, 16672), (14080, 15630)]