280059840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2139

約数の個数: 168

約数和(自身を含む): 984260160

約数和(自身を除く): 704200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1692, 1880, 2069, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4138, 4230, 4512, 5640, 6207, 6768, 7520, 8276, 8460, 9024, 10345, 11280, 12414, 13536, 15040, 16552, 16920, 18621, 20690, 22560, 24828, 27072, 31035, 33104, 33840, 37242, 41380, 45120, 49656, 62070, 66208, 67680, 74484, 82760, 93105, 97243, 99312, 124140, 132416, 135360, 148968, 165520, 186210, 194486, 198624, 248280, 291729, 297936, 331040, 372420, 388972, 397248, 486215, 496560, 583458, 595872, 662080, 744840, 777944, 875187, 972430, 993120, 1166916, 1191744, 1458645, 1489680, 1555888, 1750374, 1944860, 1986240, 2333832, 2917290, 2979360, 3111776, 3500748, 3889720, 4375935, 4667664, 5834580, 5958720, 6223552, 7001496, 7779440, 8751870, 9335328, 11669160, 14002992, 15558880, 17503740, 18670656, 23338320, 28005984, 31117760, 35007480, 46676640, 56011968, 70014960, 93353280, 140029920, 280059840]

約数ペア:

[(1, 280059840), (2, 140029920), (3, 93353280), (4, 70014960), (5, 56011968), (6, 46676640), (8, 35007480), (9, 31117760), (10, 28005984), (12, 23338320), (15, 18670656), (16, 17503740), (18, 15558880), (20, 14002992), (24, 11669160), (30, 9335328), (32, 8751870), (36, 7779440), (40, 7001496), (45, 6223552), (47, 5958720), (48, 5834580), (60, 4667664), (64, 4375935), (72, 3889720), (80, 3500748), (90, 3111776), (94, 2979360), (96, 2917290), (120, 2333832), (141, 1986240), (144, 1944860), (160, 1750374), (180, 1555888), (188, 1489680), (192, 1458645), (235, 1191744), (240, 1166916), (282, 993120), (288, 972430), (320, 875187), (360, 777944), (376, 744840), (423, 662080), (470, 595872), (480, 583458), (564, 496560), (576, 486215), (705, 397248), (720, 388972), (752, 372420), (846, 331040), (940, 297936), (960, 291729), (1128, 248280), (1410, 198624), (1440, 194486), (1504, 186210), (1692, 165520), (1880, 148968), (2069, 135360), (2115, 132416), (2256, 124140), (2820, 99312), (2880, 97243), (3008, 93105), (3384, 82760), (3760, 74484), (4138, 67680), (4230, 66208), (4512, 62070), (5640, 49656), (6207, 45120), (6768, 41380), (7520, 37242), (8276, 33840), (8460, 33104), (9024, 31035), (10345, 27072), (11280, 24828), (12414, 22560), (13536, 20690), (15040, 18621), (16552, 16920)]