210007350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 672814080

約数和(自身を除く): 462806730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 71, 75, 90, 105, 126, 135, 142, 150, 175, 189, 210, 213, 225, 270, 313, 315, 350, 355, 378, 426, 450, 497, 525, 626, 630, 639, 675, 710, 939, 945, 994, 1050, 1065, 1278, 1350, 1491, 1565, 1575, 1775, 1878, 1890, 1917, 2130, 2191, 2485, 2817, 2982, 3130, 3150, 3195, 3550, 3834, 4382, 4473, 4695, 4725, 4970, 5325, 5634, 6390, 6573, 7455, 7825, 8451, 8946, 9390, 9450, 9585, 10650, 10955, 12425, 13146, 13419, 14085, 14910, 15650, 15975, 16902, 19170, 19719, 21910, 22223, 22365, 23475, 24850, 26838, 28170, 31950, 32865, 37275, 39438, 42255, 44446, 44730, 46950, 47925, 54775, 59157, 65730, 66669, 67095, 70425, 74550, 84510, 95850, 98595, 109550, 111115, 111825, 118314, 133338, 134190, 140850, 155561, 164325, 197190, 200007, 211275, 222230, 223650, 295785, 311122, 328650, 333345, 335475, 400014, 422550, 466683, 492975, 555575, 591570, 600021, 666690, 670950, 777805, 933366, 985950, 1000035, 1111150, 1200042, 1400049, 1478925, 1555610, 1666725, 2000070, 2333415, 2800098, 2957850, 3000105, 3333450, 3889025, 4200147, 4666830, 5000175, 6000210, 7000245, 7778050, 8400294, 10000350, 11667075, 14000490, 15000525, 21000735, 23334150, 30001050, 35001225, 42001470, 70002450, 105003675, 210007350]

約数ペア:

[(1, 210007350), (2, 105003675), (3, 70002450), (5, 42001470), (6, 35001225), (7, 30001050), (9, 23334150), (10, 21000735), (14, 15000525), (15, 14000490), (18, 11667075), (21, 10000350), (25, 8400294), (27, 7778050), (30, 7000245), (35, 6000210), (42, 5000175), (45, 4666830), (50, 4200147), (54, 3889025), (63, 3333450), (70, 3000105), (71, 2957850), (75, 2800098), (90, 2333415), (105, 2000070), (126, 1666725), (135, 1555610), (142, 1478925), (150, 1400049), (175, 1200042), (189, 1111150), (210, 1000035), (213, 985950), (225, 933366), (270, 777805), (313, 670950), (315, 666690), (350, 600021), (355, 591570), (378, 555575), (426, 492975), (450, 466683), (497, 422550), (525, 400014), (626, 335475), (630, 333345), (639, 328650), (675, 311122), (710, 295785), (939, 223650), (945, 222230), (994, 211275), (1050, 200007), (1065, 197190), (1278, 164325), (1350, 155561), (1491, 140850), (1565, 134190), (1575, 133338), (1775, 118314), (1878, 111825), (1890, 111115), (1917, 109550), (2130, 98595), (2191, 95850), (2485, 84510), (2817, 74550), (2982, 70425), (3130, 67095), (3150, 66669), (3195, 65730), (3550, 59157), (3834, 54775), (4382, 47925), (4473, 46950), (4695, 44730), (4725, 44446), (4970, 42255), (5325, 39438), (5634, 37275), (6390, 32865), (6573, 31950), (7455, 28170), (7825, 26838), (8451, 24850), (8946, 23475), (9390, 22365), (9450, 22223), (9585, 21910), (10650, 19719), (10955, 19170), (12425, 16902), (13146, 15975), (13419, 15650), (14085, 14910)]