21960000000

素因数分解:

$2^9\times 3^2\times 5^7\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 480

約数和(自身を含む): 80521082928

約数和(自身を除く): 58561082928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 64, 72, 75, 80, 90, 96, 100, 120, 122, 125, 128, 144, 150, 160, 180, 183, 192, 200, 225, 240, 244, 250, 256, 288, 300, 305, 320, 360, 366, 375, 384, 400, 450, 480, 488, 500, 512, 549, 576, 600, 610, 625, 640, 720, 732, 750, 768, 800, 900, 915, 960, 976, 1000, 1098, 1125, 1152, 1200, 1220, 1250, 1280, 1440, 1464, 1500, 1525, 1536, 1600, 1800, 1830, 1875, 1920, 1952, 2000, 2196, 2250, 2304, 2400, 2440, 2500, 2560, 2745, 2880, 2928, 3000, 3050, 3125, 3200, 3600, 3660, 3750, 3840, 3904, 4000, 4392, 4500, 4575, 4608, 4800, 4880, 5000, 5490, 5625, 5760, 5856, 6000, 6100, 6250, 6400, 7200, 7320, 7500, 7625, 7680, 7808, 8000, 8784, 9000, 9150, 9375, 9600, 9760, 10000, 10980, 11250, 11520, 11712, 12000, 12200, 12500, 12800, 13725, 14400, 14640, 15000, 15250, 15616, 15625, 16000, 17568, 18000, 18300, 18750, 19200, 19520, 20000, 21960, 22500, 22875, 23040, 23424, 24000, 24400, 25000, 27450, 28125, 28800, 29280, 30000, 30500, 31232, 31250, 32000, 35136, 36000, 36600, 37500, 38125, 38400, 39040, 40000, 43920, 45000, 45750, 46848, 46875, 48000, 48800, 50000, 54900, 56250, 57600, 58560, 60000, 61000, 62500, 64000, 68625, 70272, 72000, 73200, 75000, 76250, 78080, 78125, 80000, 87840, 90000, 91500, 93696, 93750, 96000, 97600, 100000, 109800, 112500, 114375, 115200, 117120, 120000, 122000, 125000, 137250, 140544, 140625, 144000, 146400, 150000, 152500, 156160, 156250, 160000, 175680, 180000, 183000, 187500, 190625, 192000, 195200, 200000, 219600, 225000, 228750, 234240, 234375, 240000, 244000, 250000, 274500, 281088, 281250, 288000, 292800, 300000, 305000, 312500, 320000, 343125, 351360, 360000, 366000, 375000, 381250, 390400, 400000, 439200, 450000, 457500, 468480, 468750, 480000, 488000, 500000, 549000, 562500, 571875, 576000, 585600, 600000, 610000, 625000, 686250, 702720, 703125, 720000, 732000, 750000, 762500, 780800, 800000, 878400, 900000, 915000, 937500, 953125, 960000, 976000, 1000000, 1098000, 1125000, 1143750, 1171200, 1200000, 1220000, 1250000, 1372500, 1405440, 1406250, 1440000, 1464000, 1500000, 1525000, 1600000, 1715625, 1756800, 1800000, 1830000, 1875000, 1906250, 1952000, 2000000, 2196000, 2250000, 2287500, 2342400, 2400000, 2440000, 2500000, 2745000, 2812500, 2859375, 2880000, 2928000, 3000000, 3050000, 3431250, 3513600, 3600000, 3660000, 3750000, 3812500, 3904000, 4000000, 4392000, 4500000, 4575000, 4765625, 4800000, 4880000, 5000000, 5490000, 5625000, 5718750, 5856000, 6000000, 6100000, 6862500, 7027200, 7200000, 7320000, 7500000, 7625000, 8000000, 8578125, 8784000, 9000000, 9150000, 9531250, 9760000, 10000000, 10980000, 11250000, 11437500, 11712000, 12000000, 12200000, 13725000, 14296875, 14400000, 14640000, 15000000, 15250000, 17156250, 17568000, 18000000, 18300000, 19062500, 19520000, 20000000, 21960000, 22500000, 22875000, 24000000, 24400000, 27450000, 28593750, 29280000, 30000000, 30500000, 34312500, 35136000, 36000000, 36600000, 38125000, 40000000, 42890625, 43920000, 45000000, 45750000, 48800000, 54900000, 57187500, 58560000, 60000000, 61000000, 68625000, 72000000, 73200000, 76250000, 85781250, 87840000, 90000000, 91500000, 97600000, 109800000, 114375000, 120000000, 122000000, 137250000, 146400000, 152500000, 171562500, 175680000, 180000000, 183000000, 219600000, 228750000, 244000000, 274500000, 292800000, 305000000, 343125000, 360000000, 366000000, 439200000, 457500000, 488000000, 549000000, 610000000, 686250000, 732000000, 878400000, 915000000, 1098000000, 1220000000, 1372500000, 1464000000, 1830000000, 2196000000, 2440000000, 2745000000, 3660000000, 4392000000, 5490000000, 7320000000, 10980000000, 21960000000]

約数ペア:

[(1, 21960000000), (2, 10980000000), (3, 7320000000), (4, 5490000000), (5, 4392000000), (6, 3660000000), (8, 2745000000), (9, 2440000000), (10, 2196000000), (12, 1830000000), (15, 1464000000), (16, 1372500000), (18, 1220000000), (20, 1098000000), (24, 915000000), (25, 878400000), (30, 732000000), (32, 686250000), (36, 610000000), (40, 549000000), (45, 488000000), (48, 457500000), (50, 439200000), (60, 366000000), (61, 360000000), (64, 343125000), (72, 305000000), (75, 292800000), (80, 274500000), (90, 244000000), (96, 228750000), (100, 219600000), (120, 183000000), (122, 180000000), (125, 175680000), (128, 171562500), (144, 152500000), (150, 146400000), (160, 137250000), (180, 122000000), (183, 120000000), (192, 114375000), (200, 109800000), (225, 97600000), (240, 91500000), (244, 90000000), (250, 87840000), (256, 85781250), (288, 76250000), (300, 73200000), (305, 72000000), (320, 68625000), (360, 61000000), (366, 60000000), (375, 58560000), (384, 57187500), (400, 54900000), (450, 48800000), (480, 45750000), (488, 45000000), (500, 43920000), (512, 42890625), (549, 40000000), (576, 38125000), (600, 36600000), (610, 36000000), (625, 35136000), (640, 34312500), (720, 30500000), (732, 30000000), (750, 29280000), (768, 28593750), (800, 27450000), (900, 24400000), (915, 24000000), (960, 22875000), (976, 22500000), (1000, 21960000), (1098, 20000000), (1125, 19520000), (1152, 19062500), (1200, 18300000), (1220, 18000000), (1250, 17568000), (1280, 17156250), (1440, 15250000), (1464, 15000000), (1500, 14640000), (1525, 14400000), (1536, 14296875), (1600, 13725000), (1800, 12200000), (1830, 12000000), (1875, 11712000), (1920, 11437500), (1952, 11250000), (2000, 10980000), (2196, 10000000), (2250, 9760000), (2304, 9531250), (2400, 9150000), (2440, 9000000), (2500, 8784000), (2560, 8578125), (2745, 8000000), (2880, 7625000), (2928, 7500000), (3000, 7320000), (3050, 7200000), (3125, 7027200), (3200, 6862500), (3600, 6100000), (3660, 6000000), (3750, 5856000), (3840, 5718750), (3904, 5625000), (4000, 5490000), (4392, 5000000), (4500, 4880000), (4575, 4800000), (4608, 4765625), (4800, 4575000), (4880, 4500000), (5000, 4392000), (5490, 4000000), (5625, 3904000), (5760, 3812500), (5856, 3750000), (6000, 3660000), (6100, 3600000), (6250, 3513600), (6400, 3431250), (7200, 3050000), (7320, 3000000), (7500, 2928000), (7625, 2880000), (7680, 2859375), (7808, 2812500), (8000, 2745000), (8784, 2500000), (9000, 2440000), (9150, 2400000), (9375, 2342400), (9600, 2287500), (9760, 2250000), (10000, 2196000), (10980, 2000000), (11250, 1952000), (11520, 1906250), (11712, 1875000), (12000, 1830000), (12200, 1800000), (12500, 1756800), (12800, 1715625), (13725, 1600000), (14400, 1525000), (14640, 1500000), (15000, 1464000), (15250, 1440000), (15616, 1406250), (15625, 1405440), (16000, 1372500), (17568, 1250000), (18000, 1220000), (18300, 1200000), (18750, 1171200), (19200, 1143750), (19520, 1125000), (20000, 1098000), (21960, 1000000), (22500, 976000), (22875, 960000), (23040, 953125), (23424, 937500), (24000, 915000), (24400, 900000), (25000, 878400), (27450, 800000), (28125, 780800), (28800, 762500), (29280, 750000), (30000, 732000), (30500, 720000), (31232, 703125), (31250, 702720), (32000, 686250), (35136, 625000), (36000, 610000), (36600, 600000), (37500, 585600), (38125, 576000), (38400, 571875), (39040, 562500), (40000, 549000), (43920, 500000), (45000, 488000), (45750, 480000), (46848, 468750), (46875, 468480), (48000, 457500), (48800, 450000), (50000, 439200), (54900, 400000), (56250, 390400), (57600, 381250), (58560, 375000), (60000, 366000), (61000, 360000), (62500, 351360), (64000, 343125), (68625, 320000), (70272, 312500), (72000, 305000), (73200, 300000), (75000, 292800), (76250, 288000), (78080, 281250), (78125, 281088), (80000, 274500), (87840, 250000), (90000, 244000), (91500, 240000), (93696, 234375), (93750, 234240), (96000, 228750), (97600, 225000), (100000, 219600), (109800, 200000), (112500, 195200), (114375, 192000), (115200, 190625), (117120, 187500), (120000, 183000), (122000, 180000), (125000, 175680), (137250, 160000), (140544, 156250), (140625, 156160), (144000, 152500), (146400, 150000)]