300080000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 847603680

約数和(自身を除く): 547523680

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, 275, 310, 320, 341, 352, 400, 440, 484, 496, 500, 550, 605, 620, 625, 640, 682, 704, 775, 800, 880, 968, 992, 1000, 1100, 1210, 1240, 1250, 1364, 1375, 1408, 1550, 1600, 1705, 1760, 1936, 1984, 2000, 2200, 2420, 2480, 2500, 2728, 2750, 3025, 3100, 3200, 3410, 3520, 3751, 3872, 3875, 3968, 4000, 4400, 4840, 4960, 5000, 5456, 5500, 6050, 6200, 6820, 6875, 7040, 7502, 7744, 7750, 8000, 8525, 8800, 9680, 9920, 10000, 10912, 11000, 12100, 12400, 13640, 13750, 15004, 15125, 15488, 15500, 16000, 17050, 17600, 18755, 19360, 19375, 19840, 20000, 21824, 22000, 24200, 24800, 27280, 27500, 30008, 30250, 31000, 34100, 35200, 37510, 38720, 38750, 40000, 42625, 43648, 44000, 48400, 49600, 54560, 55000, 60016, 60500, 62000, 68200, 75020, 75625, 77440, 77500, 80000, 85250, 88000, 93775, 96800, 99200, 109120, 110000, 120032, 121000, 124000, 136400, 150040, 151250, 155000, 170500, 176000, 187550, 193600, 213125, 218240, 220000, 240064, 242000, 248000, 272800, 300080, 302500, 310000, 341000, 375100, 387200, 426250, 440000, 468875, 480128, 484000, 496000, 545600, 600160, 605000, 620000, 682000, 750200, 852500, 880000, 937750, 968000, 1091200, 1200320, 1210000, 1240000, 1364000, 1500400, 1705000, 1875500, 1936000, 2344375, 2400640, 2420000, 2480000, 2728000, 3000800, 3410000, 3751000, 4688750, 4840000, 5456000, 6001600, 6820000, 7502000, 9377500, 9680000, 12003200, 13640000, 15004000, 18755000, 27280000, 30008000, 37510000, 60016000, 75020000, 150040000, 300080000]

約数ペア:

[(1, 300080000), (2, 150040000), (4, 75020000), (5, 60016000), (8, 37510000), (10, 30008000), (11, 27280000), (16, 18755000), (20, 15004000), (22, 13640000), (25, 12003200), (31, 9680000), (32, 9377500), (40, 7502000), (44, 6820000), (50, 6001600), (55, 5456000), (62, 4840000), (64, 4688750), (80, 3751000), (88, 3410000), (100, 3000800), (110, 2728000), (121, 2480000), (124, 2420000), (125, 2400640), (128, 2344375), (155, 1936000), (160, 1875500), (176, 1705000), (200, 1500400), (220, 1364000), (242, 1240000), (248, 1210000), (250, 1200320), (275, 1091200), (310, 968000), (320, 937750), (341, 880000), (352, 852500), (400, 750200), (440, 682000), (484, 620000), (496, 605000), (500, 600160), (550, 545600), (605, 496000), (620, 484000), (625, 480128), (640, 468875), (682, 440000), (704, 426250), (775, 387200), (800, 375100), (880, 341000), (968, 310000), (992, 302500), (1000, 300080), (1100, 272800), (1210, 248000), (1240, 242000), (1250, 240064), (1364, 220000), (1375, 218240), (1408, 213125), (1550, 193600), (1600, 187550), (1705, 176000), (1760, 170500), (1936, 155000), (1984, 151250), (2000, 150040), (2200, 136400), (2420, 124000), (2480, 121000), (2500, 120032), (2728, 110000), (2750, 109120), (3025, 99200), (3100, 96800), (3200, 93775), (3410, 88000), (3520, 85250), (3751, 80000), (3872, 77500), (3875, 77440), (3968, 75625), (4000, 75020), (4400, 68200), (4840, 62000), (4960, 60500), (5000, 60016), (5456, 55000), (5500, 54560), (6050, 49600), (6200, 48400), (6820, 44000), (6875, 43648), (7040, 42625), (7502, 40000), (7744, 38750), (7750, 38720), (8000, 37510), (8525, 35200), (8800, 34100), (9680, 31000), (9920, 30250), (10000, 30008), (10912, 27500), (11000, 27280), (12100, 24800), (12400, 24200), (13640, 22000), (13750, 21824), (15004, 20000), (15125, 19840), (15488, 19375), (15500, 19360), (16000, 18755), (17050, 17600)]