1920512000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 312

約数和(自身を含む): 5438299776

約数和(自身を除く): 3517787776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 121, 124, 125, 128, 155, 160, 176, 200, 220, 242, 248, 250, 256, 275, 310, 320, 341, 352, 400, 440, 484, 496, 500, 512, 550, 605, 620, 640, 682, 704, 775, 800, 880, 968, 992, 1000, 1024, 1100, 1210, 1240, 1280, 1364, 1375, 1408, 1550, 1600, 1705, 1760, 1936, 1984, 2000, 2048, 2200, 2420, 2480, 2560, 2728, 2750, 2816, 3025, 3100, 3200, 3410, 3520, 3751, 3872, 3875, 3968, 4000, 4096, 4400, 4840, 4960, 5120, 5456, 5500, 5632, 6050, 6200, 6400, 6820, 7040, 7502, 7744, 7750, 7936, 8000, 8525, 8800, 9680, 9920, 10240, 10912, 11000, 11264, 12100, 12400, 12800, 13640, 14080, 15004, 15125, 15488, 15500, 15872, 16000, 17050, 17600, 18755, 19360, 19840, 20480, 21824, 22000, 22528, 24200, 24800, 25600, 27280, 28160, 30008, 30250, 30976, 31000, 31744, 32000, 34100, 35200, 37510, 38720, 39680, 42625, 43648, 44000, 45056, 48400, 49600, 51200, 54560, 56320, 60016, 60500, 61952, 62000, 63488, 64000, 68200, 70400, 75020, 77440, 79360, 85250, 87296, 88000, 93775, 96800, 99200, 102400, 109120, 112640, 120032, 121000, 123904, 124000, 126976, 128000, 136400, 140800, 150040, 154880, 158720, 170500, 174592, 176000, 187550, 193600, 198400, 218240, 225280, 240064, 242000, 247808, 248000, 256000, 272800, 281600, 300080, 309760, 317440, 341000, 349184, 352000, 375100, 387200, 396800, 436480, 468875, 480128, 484000, 495616, 496000, 512000, 545600, 563200, 600160, 619520, 634880, 682000, 698368, 704000, 750200, 774400, 793600, 872960, 937750, 960256, 968000, 992000, 1091200, 1126400, 1200320, 1239040, 1364000, 1396736, 1408000, 1500400, 1548800, 1587200, 1745920, 1875500, 1920512, 1936000, 1984000, 2182400, 2400640, 2478080, 2728000, 2816000, 3000800, 3097600, 3174400, 3491840, 3751000, 3841024, 3872000, 3968000, 4364800, 4801280, 5456000, 5632000, 6001600, 6195200, 6983680, 7502000, 7682048, 7744000, 7936000, 8729600, 9602560, 10912000, 12003200, 12390400, 15004000, 15364096, 15488000, 15872000, 17459200, 19205120, 21824000, 24006400, 30008000, 30976000, 34918400, 38410240, 43648000, 48012800, 60016000, 61952000, 76820480, 87296000, 96025600, 120032000, 174592000, 192051200, 240064000, 384102400, 480128000, 960256000, 1920512000]

約数ペア:

[(1, 1920512000), (2, 960256000), (4, 480128000), (5, 384102400), (8, 240064000), (10, 192051200), (11, 174592000), (16, 120032000), (20, 96025600), (22, 87296000), (25, 76820480), (31, 61952000), (32, 60016000), (40, 48012800), (44, 43648000), (50, 38410240), (55, 34918400), (62, 30976000), (64, 30008000), (80, 24006400), (88, 21824000), (100, 19205120), (110, 17459200), (121, 15872000), (124, 15488000), (125, 15364096), (128, 15004000), (155, 12390400), (160, 12003200), (176, 10912000), (200, 9602560), (220, 8729600), (242, 7936000), (248, 7744000), (250, 7682048), (256, 7502000), (275, 6983680), (310, 6195200), (320, 6001600), (341, 5632000), (352, 5456000), (400, 4801280), (440, 4364800), (484, 3968000), (496, 3872000), (500, 3841024), (512, 3751000), (550, 3491840), (605, 3174400), (620, 3097600), (640, 3000800), (682, 2816000), (704, 2728000), (775, 2478080), (800, 2400640), (880, 2182400), (968, 1984000), (992, 1936000), (1000, 1920512), (1024, 1875500), (1100, 1745920), (1210, 1587200), (1240, 1548800), (1280, 1500400), (1364, 1408000), (1375, 1396736), (1408, 1364000), (1550, 1239040), (1600, 1200320), (1705, 1126400), (1760, 1091200), (1936, 992000), (1984, 968000), (2000, 960256), (2048, 937750), (2200, 872960), (2420, 793600), (2480, 774400), (2560, 750200), (2728, 704000), (2750, 698368), (2816, 682000), (3025, 634880), (3100, 619520), (3200, 600160), (3410, 563200), (3520, 545600), (3751, 512000), (3872, 496000), (3875, 495616), (3968, 484000), (4000, 480128), (4096, 468875), (4400, 436480), (4840, 396800), (4960, 387200), (5120, 375100), (5456, 352000), (5500, 349184), (5632, 341000), (6050, 317440), (6200, 309760), (6400, 300080), (6820, 281600), (7040, 272800), (7502, 256000), (7744, 248000), (7750, 247808), (7936, 242000), (8000, 240064), (8525, 225280), (8800, 218240), (9680, 198400), (9920, 193600), (10240, 187550), (10912, 176000), (11000, 174592), (11264, 170500), (12100, 158720), (12400, 154880), (12800, 150040), (13640, 140800), (14080, 136400), (15004, 128000), (15125, 126976), (15488, 124000), (15500, 123904), (15872, 121000), (16000, 120032), (17050, 112640), (17600, 109120), (18755, 102400), (19360, 99200), (19840, 96800), (20480, 93775), (21824, 88000), (22000, 87296), (22528, 85250), (24200, 79360), (24800, 77440), (25600, 75020), (27280, 70400), (28160, 68200), (30008, 64000), (30250, 63488), (30976, 62000), (31000, 61952), (31744, 60500), (32000, 60016), (34100, 56320), (35200, 54560), (37510, 51200), (38720, 49600), (39680, 48400), (42625, 45056), (43648, 44000)]