21655392000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20507}}^1$

素因数の和:20552

約数の個数: 288

約数和(自身を含む): 78471154944

約数和(自身を除く): 56815762944

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, 125, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 256, 264, 275, 300, 320, 330, 352, 375, 384, 400, 440, 480, 500, 528, 550, 600, 640, 660, 704, 750, 768, 800, 825, 880, 960, 1000, 1056, 1100, 1200, 1280, 1320, 1375, 1408, 1500, 1600, 1650, 1760, 1920, 2000, 2112, 2200, 2400, 2640, 2750, 2816, 3000, 3200, 3300, 3520, 3840, 4000, 4125, 4224, 4400, 4800, 5280, 5500, 6000, 6400, 6600, 7040, 8000, 8250, 8448, 8800, 9600, 10560, 11000, 12000, 13200, 14080, 16000, 16500, 17600, 19200, 20507, 21120, 22000, 24000, 26400, 32000, 33000, 35200, 41014, 42240, 44000, 48000, 52800, 61521, 66000, 70400, 82028, 88000, 96000, 102535, 105600, 123042, 132000, 164056, 176000, 205070, 211200, 225577, 246084, 264000, 307605, 328112, 352000, 410140, 451154, 492168, 512675, 528000, 615210, 656224, 676731, 820280, 902308, 984336, 1025350, 1056000, 1127885, 1230420, 1312448, 1353462, 1538025, 1640560, 1804616, 1968672, 2050700, 2255770, 2460840, 2563375, 2624896, 2706924, 3076050, 3281120, 3383655, 3609232, 3937344, 4101400, 4511540, 4921680, 5126750, 5249792, 5413848, 5639425, 6152100, 6562240, 6767310, 7218464, 7690125, 7874688, 8202800, 9023080, 9843360, 10253500, 10827696, 11278850, 12304200, 13124480, 13534620, 14436928, 15380250, 15749376, 16405600, 16918275, 18046160, 19686720, 20507000, 21655392, 22557700, 24608400, 26248960, 27069240, 28197125, 28873856, 30760500, 32811200, 33836550, 36092320, 39373440, 41014000, 43310784, 45115400, 49216800, 54138480, 56394250, 57747712, 61521000, 65622400, 67673100, 72184640, 78746880, 82028000, 84591375, 86621568, 90230800, 98433600, 108276960, 112788500, 123042000, 131244800, 135346200, 144369280, 164056000, 169182750, 173243136, 180461600, 196867200, 216553920, 225577000, 246084000, 270692400, 288738560, 328112000, 338365500, 360923200, 393734400, 433107840, 451154000, 492168000, 541384800, 656224000, 676731000, 721846400, 866215680, 902308000, 984336000, 1082769600, 1353462000, 1443692800, 1804616000, 1968672000, 2165539200, 2706924000, 3609232000, 4331078400, 5413848000, 7218464000, 10827696000, 21655392000]

約数ペア:

[(1, 21655392000), (2, 10827696000), (3, 7218464000), (4, 5413848000), (5, 4331078400), (6, 3609232000), (8, 2706924000), (10, 2165539200), (11, 1968672000), (12, 1804616000), (15, 1443692800), (16, 1353462000), (20, 1082769600), (22, 984336000), (24, 902308000), (25, 866215680), (30, 721846400), (32, 676731000), (33, 656224000), (40, 541384800), (44, 492168000), (48, 451154000), (50, 433107840), (55, 393734400), (60, 360923200), (64, 338365500), (66, 328112000), (75, 288738560), (80, 270692400), (88, 246084000), (96, 225577000), (100, 216553920), (110, 196867200), (120, 180461600), (125, 173243136), (128, 169182750), (132, 164056000), (150, 144369280), (160, 135346200), (165, 131244800), (176, 123042000), (192, 112788500), (200, 108276960), (220, 98433600), (240, 90230800), (250, 86621568), (256, 84591375), (264, 82028000), (275, 78746880), (300, 72184640), (320, 67673100), (330, 65622400), (352, 61521000), (375, 57747712), (384, 56394250), (400, 54138480), (440, 49216800), (480, 45115400), (500, 43310784), (528, 41014000), (550, 39373440), (600, 36092320), (640, 33836550), (660, 32811200), (704, 30760500), (750, 28873856), (768, 28197125), (800, 27069240), (825, 26248960), (880, 24608400), (960, 22557700), (1000, 21655392), (1056, 20507000), (1100, 19686720), (1200, 18046160), (1280, 16918275), (1320, 16405600), (1375, 15749376), (1408, 15380250), (1500, 14436928), (1600, 13534620), (1650, 13124480), (1760, 12304200), (1920, 11278850), (2000, 10827696), (2112, 10253500), (2200, 9843360), (2400, 9023080), (2640, 8202800), (2750, 7874688), (2816, 7690125), (3000, 7218464), (3200, 6767310), (3300, 6562240), (3520, 6152100), (3840, 5639425), (4000, 5413848), (4125, 5249792), (4224, 5126750), (4400, 4921680), (4800, 4511540), (5280, 4101400), (5500, 3937344), (6000, 3609232), (6400, 3383655), (6600, 3281120), (7040, 3076050), (8000, 2706924), (8250, 2624896), (8448, 2563375), (8800, 2460840), (9600, 2255770), (10560, 2050700), (11000, 1968672), (12000, 1804616), (13200, 1640560), (14080, 1538025), (16000, 1353462), (16500, 1312448), (17600, 1230420), (19200, 1127885), (20507, 1056000), (21120, 1025350), (22000, 984336), (24000, 902308), (26400, 820280), (32000, 676731), (33000, 656224), (35200, 615210), (41014, 528000), (42240, 512675), (44000, 492168), (48000, 451154), (52800, 410140), (61521, 352000), (66000, 328112), (70400, 307605), (82028, 264000), (88000, 246084), (96000, 225577), (102535, 211200), (105600, 205070), (123042, 176000), (132000, 164056)]