210012480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 224

約数和(自身を含む): 751027200

約数和(自身を除く): 541014720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 192, 216, 218, 223, 240, 270, 288, 320, 327, 360, 432, 436, 446, 480, 540, 545, 576, 654, 669, 720, 864, 872, 892, 960, 981, 1080, 1090, 1115, 1308, 1338, 1440, 1635, 1728, 1744, 1784, 1962, 2007, 2160, 2180, 2230, 2616, 2676, 2880, 2943, 3270, 3345, 3488, 3568, 3924, 4014, 4320, 4360, 4460, 4905, 5232, 5352, 5886, 6021, 6540, 6690, 6976, 7136, 7848, 8028, 8640, 8720, 8920, 9810, 10035, 10464, 10704, 11772, 12042, 13080, 13380, 14272, 14715, 15696, 16056, 17440, 17840, 19620, 20070, 20928, 21408, 23544, 24084, 24307, 26160, 26760, 29430, 30105, 31392, 32112, 34880, 35680, 39240, 40140, 42816, 47088, 48168, 48614, 52320, 53520, 58860, 60210, 62784, 64224, 71360, 72921, 78480, 80280, 94176, 96336, 97228, 104640, 107040, 117720, 120420, 121535, 128448, 145842, 156960, 160560, 188352, 192672, 194456, 214080, 218763, 235440, 240840, 243070, 291684, 313920, 321120, 364605, 385344, 388912, 437526, 470880, 481680, 486140, 583368, 642240, 656289, 729210, 777824, 875052, 941760, 963360, 972280, 1093815, 1166736, 1312578, 1458420, 1555648, 1750104, 1926720, 1944560, 2187630, 2333472, 2625156, 2916840, 3281445, 3500208, 3889120, 4375260, 4666944, 5250312, 5833680, 6562890, 7000416, 7778240, 8750520, 10500624, 11667360, 13125780, 14000832, 17501040, 21001248, 23334720, 26251560, 35002080, 42002496, 52503120, 70004160, 105006240, 210012480]

約数ペア:

[(1, 210012480), (2, 105006240), (3, 70004160), (4, 52503120), (5, 42002496), (6, 35002080), (8, 26251560), (9, 23334720), (10, 21001248), (12, 17501040), (15, 14000832), (16, 13125780), (18, 11667360), (20, 10500624), (24, 8750520), (27, 7778240), (30, 7000416), (32, 6562890), (36, 5833680), (40, 5250312), (45, 4666944), (48, 4375260), (54, 3889120), (60, 3500208), (64, 3281445), (72, 2916840), (80, 2625156), (90, 2333472), (96, 2187630), (108, 1944560), (109, 1926720), (120, 1750104), (135, 1555648), (144, 1458420), (160, 1312578), (180, 1166736), (192, 1093815), (216, 972280), (218, 963360), (223, 941760), (240, 875052), (270, 777824), (288, 729210), (320, 656289), (327, 642240), (360, 583368), (432, 486140), (436, 481680), (446, 470880), (480, 437526), (540, 388912), (545, 385344), (576, 364605), (654, 321120), (669, 313920), (720, 291684), (864, 243070), (872, 240840), (892, 235440), (960, 218763), (981, 214080), (1080, 194456), (1090, 192672), (1115, 188352), (1308, 160560), (1338, 156960), (1440, 145842), (1635, 128448), (1728, 121535), (1744, 120420), (1784, 117720), (1962, 107040), (2007, 104640), (2160, 97228), (2180, 96336), (2230, 94176), (2616, 80280), (2676, 78480), (2880, 72921), (2943, 71360), (3270, 64224), (3345, 62784), (3488, 60210), (3568, 58860), (3924, 53520), (4014, 52320), (4320, 48614), (4360, 48168), (4460, 47088), (4905, 42816), (5232, 40140), (5352, 39240), (5886, 35680), (6021, 34880), (6540, 32112), (6690, 31392), (6976, 30105), (7136, 29430), (7848, 26760), (8028, 26160), (8640, 24307), (8720, 24084), (8920, 23544), (9810, 21408), (10035, 20928), (10464, 20070), (10704, 19620), (11772, 17840), (12042, 17440), (13080, 16056), (13380, 15696), (14272, 14715)]