480128000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 264

約数和(自身を含む): 1359076992

約数和(自身を除く): 878948992

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, 2200, 2420, 2480, 2560, 2728, 2750, 2816, 3025, 3100, 3200, 3410, 3520, 3751, 3872, 3875, 3968, 4000, 4400, 4840, 4960, 5120, 5456, 5500, 5632, 6050, 6200, 6400, 6820, 7040, 7502, 7744, 7750, 7936, 8000, 8525, 8800, 9680, 9920, 10912, 11000, 11264, 12100, 12400, 12800, 13640, 14080, 15004, 15125, 15488, 15500, 15872, 16000, 17050, 17600, 18755, 19360, 19840, 21824, 22000, 24200, 24800, 25600, 27280, 28160, 30008, 30250, 30976, 31000, 31744, 32000, 34100, 35200, 37510, 38720, 39680, 42625, 43648, 44000, 48400, 49600, 54560, 56320, 60016, 60500, 61952, 62000, 64000, 68200, 70400, 75020, 77440, 79360, 85250, 87296, 88000, 93775, 96800, 99200, 109120, 120032, 121000, 123904, 124000, 128000, 136400, 140800, 150040, 154880, 158720, 170500, 174592, 176000, 187550, 193600, 198400, 218240, 240064, 242000, 248000, 272800, 281600, 300080, 309760, 341000, 349184, 352000, 375100, 387200, 396800, 436480, 468875, 480128, 484000, 496000, 545600, 600160, 619520, 682000, 704000, 750200, 774400, 793600, 872960, 937750, 960256, 968000, 992000, 1091200, 1200320, 1364000, 1408000, 1500400, 1548800, 1745920, 1875500, 1920512, 1936000, 1984000, 2182400, 2400640, 2728000, 3000800, 3097600, 3751000, 3841024, 3872000, 3968000, 4364800, 4801280, 5456000, 6001600, 7502000, 7744000, 8729600, 9602560, 10912000, 12003200, 15004000, 15488000, 19205120, 21824000, 24006400, 30008000, 43648000, 48012800, 60016000, 96025600, 120032000, 240064000, 480128000]

約数ペア:

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