22228800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 79747872

約数和(自身を除く): 57519072

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, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 421, 440, 480, 528, 550, 600, 660, 704, 800, 825, 842, 880, 960, 1056, 1100, 1200, 1263, 1320, 1600, 1650, 1684, 1760, 2105, 2112, 2200, 2400, 2526, 2640, 3300, 3368, 3520, 4210, 4400, 4631, 4800, 5052, 5280, 6315, 6600, 6736, 8420, 8800, 9262, 10104, 10525, 10560, 12630, 13200, 13472, 13893, 16840, 17600, 18524, 20208, 21050, 23155, 25260, 26400, 26944, 27786, 31575, 33680, 37048, 40416, 42100, 46310, 50520, 52800, 55572, 63150, 67360, 69465, 74096, 80832, 84200, 92620, 101040, 111144, 115775, 126300, 134720, 138930, 148192, 168400, 185240, 202080, 222288, 231550, 252600, 277860, 296384, 336800, 347325, 370480, 404160, 444576, 463100, 505200, 555720, 673600, 694650, 740960, 889152, 926200, 1010400, 1111440, 1389300, 1481920, 1852400, 2020800, 2222880, 2778600, 3704800, 4445760, 5557200, 7409600, 11114400, 22228800]

約数ペア:

[(1, 22228800), (2, 11114400), (3, 7409600), (4, 5557200), (5, 4445760), (6, 3704800), (8, 2778600), (10, 2222880), (11, 2020800), (12, 1852400), (15, 1481920), (16, 1389300), (20, 1111440), (22, 1010400), (24, 926200), (25, 889152), (30, 740960), (32, 694650), (33, 673600), (40, 555720), (44, 505200), (48, 463100), (50, 444576), (55, 404160), (60, 370480), (64, 347325), (66, 336800), (75, 296384), (80, 277860), (88, 252600), (96, 231550), (100, 222288), (110, 202080), (120, 185240), (132, 168400), (150, 148192), (160, 138930), (165, 134720), (176, 126300), (192, 115775), (200, 111144), (220, 101040), (240, 92620), (264, 84200), (275, 80832), (300, 74096), (320, 69465), (330, 67360), (352, 63150), (400, 55572), (421, 52800), (440, 50520), (480, 46310), (528, 42100), (550, 40416), (600, 37048), (660, 33680), (704, 31575), (800, 27786), (825, 26944), (842, 26400), (880, 25260), (960, 23155), (1056, 21050), (1100, 20208), (1200, 18524), (1263, 17600), (1320, 16840), (1600, 13893), (1650, 13472), (1684, 13200), (1760, 12630), (2105, 10560), (2112, 10525), (2200, 10104), (2400, 9262), (2526, 8800), (2640, 8420), (3300, 6736), (3368, 6600), (3520, 6315), (4210, 5280), (4400, 5052), (4631, 4800)]