21771652800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197207}}^1$

素因数の和:197255

約数の個数: 168

約数和(自身を含む): 74535158016

約数和(自身を除く): 52763505216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 4416, 4600, 4800, 5520, 6900, 7360, 9200, 11040, 13800, 18400, 22080, 27600, 36800, 55200, 110400, 197207, 394414, 591621, 788828, 986035, 1183242, 1577656, 1972070, 2366484, 2958105, 3155312, 3944140, 4535761, 4732968, 4930175, 5916210, 6310624, 7888280, 9071522, 9465936, 9860350, 11832420, 12621248, 13607283, 14790525, 15776560, 18143044, 18931872, 19720700, 22678805, 23664840, 27214566, 29581050, 31553120, 36286088, 37863744, 39441400, 45357610, 47329680, 54429132, 59162100, 63106240, 68036415, 72572176, 78882800, 90715220, 94659360, 108858264, 113394025, 118324200, 136072830, 145144352, 157765600, 181430440, 189318720, 217716528, 226788050, 236648400, 272145660, 290288704, 315531200, 340182075, 362860880, 435433056, 453576100, 473296800, 544291320, 680364150, 725721760, 870866112, 907152200, 946593600, 1088582640, 1360728300, 1451443520, 1814304400, 2177165280, 2721456600, 3628608800, 4354330560, 5442913200, 7257217600, 10885826400, 21771652800]

約数ペア:

[(1, 21771652800), (2, 10885826400), (3, 7257217600), (4, 5442913200), (5, 4354330560), (6, 3628608800), (8, 2721456600), (10, 2177165280), (12, 1814304400), (15, 1451443520), (16, 1360728300), (20, 1088582640), (23, 946593600), (24, 907152200), (25, 870866112), (30, 725721760), (32, 680364150), (40, 544291320), (46, 473296800), (48, 453576100), (50, 435433056), (60, 362860880), (64, 340182075), (69, 315531200), (75, 290288704), (80, 272145660), (92, 236648400), (96, 226788050), (100, 217716528), (115, 189318720), (120, 181430440), (138, 157765600), (150, 145144352), (160, 136072830), (184, 118324200), (192, 113394025), (200, 108858264), (230, 94659360), (240, 90715220), (276, 78882800), (300, 72572176), (320, 68036415), (345, 63106240), (368, 59162100), (400, 54429132), (460, 47329680), (480, 45357610), (552, 39441400), (575, 37863744), (600, 36286088), (690, 31553120), (736, 29581050), (800, 27214566), (920, 23664840), (960, 22678805), (1104, 19720700), (1150, 18931872), (1200, 18143044), (1380, 15776560), (1472, 14790525), (1600, 13607283), (1725, 12621248), (1840, 11832420), (2208, 9860350), (2300, 9465936), (2400, 9071522), (2760, 7888280), (3450, 6310624), (3680, 5916210), (4416, 4930175), (4600, 4732968), (4800, 4535761), (5520, 3944140), (6900, 3155312), (7360, 2958105), (9200, 2366484), (11040, 1972070), (13800, 1577656), (18400, 1183242), (22080, 986035), (27600, 788828), (36800, 591621), (55200, 394414), (110400, 197207)]