240064000

素因数分解:

$2^9\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 679206528

約数和(自身を除く): 439142528

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, 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, 5456, 5500, 5632, 6050, 6200, 6400, 6820, 7040, 7502, 7744, 7750, 7936, 8000, 8525, 8800, 9680, 9920, 10912, 11000, 12100, 12400, 12800, 13640, 14080, 15004, 15125, 15488, 15500, 15872, 16000, 17050, 17600, 18755, 19360, 19840, 21824, 22000, 24200, 24800, 27280, 28160, 30008, 30250, 30976, 31000, 32000, 34100, 35200, 37510, 38720, 39680, 42625, 43648, 44000, 48400, 49600, 54560, 60016, 60500, 61952, 62000, 64000, 68200, 70400, 75020, 77440, 79360, 85250, 87296, 88000, 93775, 96800, 99200, 109120, 120032, 121000, 124000, 136400, 140800, 150040, 154880, 170500, 174592, 176000, 187550, 193600, 198400, 218240, 240064, 242000, 248000, 272800, 300080, 309760, 341000, 352000, 375100, 387200, 396800, 436480, 468875, 480128, 484000, 496000, 545600, 600160, 682000, 704000, 750200, 774400, 872960, 937750, 960256, 968000, 992000, 1091200, 1200320, 1364000, 1500400, 1548800, 1875500, 1920512, 1936000, 1984000, 2182400, 2400640, 2728000, 3000800, 3751000, 3872000, 4364800, 4801280, 5456000, 6001600, 7502000, 7744000, 9602560, 10912000, 12003200, 15004000, 21824000, 24006400, 30008000, 48012800, 60016000, 120032000, 240064000]

約数ペア:

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