1220712000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2726

約数の個数: 224

約数和(自身を含む): 4244522880

約数和(自身を除く): 3023810880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 400, 456, 475, 480, 500, 570, 600, 608, 750, 760, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1425, 1500, 1520, 1600, 1824, 1900, 2000, 2280, 2375, 2400, 2677, 2850, 3000, 3040, 3648, 3800, 4000, 4560, 4750, 4800, 5354, 5700, 6000, 6080, 7125, 7600, 8000, 8031, 9120, 9500, 10708, 11400, 12000, 13385, 14250, 15200, 16062, 18240, 19000, 21416, 22800, 24000, 26770, 28500, 30400, 32124, 38000, 40155, 42832, 45600, 50863, 53540, 57000, 64248, 66925, 76000, 80310, 85664, 91200, 101726, 107080, 114000, 128496, 133850, 152000, 152589, 160620, 171328, 200775, 203452, 214160, 228000, 254315, 256992, 267700, 305178, 321240, 334625, 401550, 406904, 428320, 456000, 508630, 513984, 535400, 610356, 642480, 669250, 762945, 803100, 813808, 856640, 1003875, 1017260, 1070800, 1220712, 1271575, 1284960, 1338500, 1525890, 1606200, 1627616, 2007750, 2034520, 2141600, 2441424, 2543150, 2569920, 2677000, 3051780, 3212400, 3255232, 3814725, 4015500, 4069040, 4283200, 4882848, 5086300, 5354000, 6103560, 6357875, 6424800, 7629450, 8031000, 8138080, 9765696, 10172600, 10708000, 12207120, 12715750, 12849600, 15258900, 16062000, 16276160, 19073625, 20345200, 21416000, 24414240, 25431500, 30517800, 32124000, 38147250, 40690400, 48828480, 50863000, 61035600, 64248000, 76294500, 81380800, 101726000, 122071200, 152589000, 203452000, 244142400, 305178000, 406904000, 610356000, 1220712000]

約数ペア:

[(1, 1220712000), (2, 610356000), (3, 406904000), (4, 305178000), (5, 244142400), (6, 203452000), (8, 152589000), (10, 122071200), (12, 101726000), (15, 81380800), (16, 76294500), (19, 64248000), (20, 61035600), (24, 50863000), (25, 48828480), (30, 40690400), (32, 38147250), (38, 32124000), (40, 30517800), (48, 25431500), (50, 24414240), (57, 21416000), (60, 20345200), (64, 19073625), (75, 16276160), (76, 16062000), (80, 15258900), (95, 12849600), (96, 12715750), (100, 12207120), (114, 10708000), (120, 10172600), (125, 9765696), (150, 8138080), (152, 8031000), (160, 7629450), (190, 6424800), (192, 6357875), (200, 6103560), (228, 5354000), (240, 5086300), (250, 4882848), (285, 4283200), (300, 4069040), (304, 4015500), (320, 3814725), (375, 3255232), (380, 3212400), (400, 3051780), (456, 2677000), (475, 2569920), (480, 2543150), (500, 2441424), (570, 2141600), (600, 2034520), (608, 2007750), (750, 1627616), (760, 1606200), (800, 1525890), (912, 1338500), (950, 1284960), (960, 1271575), (1000, 1220712), (1140, 1070800), (1200, 1017260), (1216, 1003875), (1425, 856640), (1500, 813808), (1520, 803100), (1600, 762945), (1824, 669250), (1900, 642480), (2000, 610356), (2280, 535400), (2375, 513984), (2400, 508630), (2677, 456000), (2850, 428320), (3000, 406904), (3040, 401550), (3648, 334625), (3800, 321240), (4000, 305178), (4560, 267700), (4750, 256992), (4800, 254315), (5354, 228000), (5700, 214160), (6000, 203452), (6080, 200775), (7125, 171328), (7600, 160620), (8000, 152589), (8031, 152000), (9120, 133850), (9500, 128496), (10708, 114000), (11400, 107080), (12000, 101726), (13385, 91200), (14250, 85664), (15200, 80310), (16062, 76000), (18240, 66925), (19000, 64248), (21416, 57000), (22800, 53540), (24000, 50863), (26770, 45600), (28500, 42832), (30400, 40155), (32124, 38000)]