209282850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 673944960

約数和(自身を除く): 464662110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 79, 87, 90, 105, 126, 145, 150, 158, 174, 175, 203, 210, 225, 237, 261, 290, 315, 350, 395, 406, 435, 450, 474, 522, 525, 553, 609, 630, 711, 725, 790, 841, 870, 1015, 1050, 1106, 1185, 1218, 1305, 1422, 1450, 1575, 1659, 1682, 1827, 1975, 2030, 2175, 2291, 2370, 2523, 2610, 2765, 3045, 3150, 3318, 3555, 3654, 3950, 4205, 4350, 4582, 4977, 5046, 5075, 5530, 5887, 5925, 6090, 6525, 6873, 7110, 7569, 8295, 8410, 9135, 9954, 10150, 11455, 11774, 11850, 12615, 13050, 13746, 13825, 15138, 15225, 16037, 16590, 17661, 17775, 18270, 20619, 21025, 22910, 24885, 25230, 27650, 29435, 30450, 32074, 34365, 35322, 35550, 37845, 41238, 41475, 42050, 45675, 48111, 49770, 52983, 57275, 58870, 63075, 66439, 68730, 75690, 80185, 82950, 88305, 91350, 96222, 103095, 105966, 114550, 124425, 126150, 132878, 144333, 147175, 160370, 171825, 176610, 189225, 199317, 206190, 240555, 248850, 264915, 288666, 294350, 332195, 343650, 378450, 398634, 400925, 441525, 465073, 481110, 515475, 529830, 597951, 664390, 721665, 801850, 883050, 930146, 996585, 1030950, 1195902, 1202775, 1324575, 1395219, 1443330, 1660975, 1993170, 2325365, 2405550, 2649150, 2790438, 2989755, 3321950, 3608325, 4185657, 4650730, 4982925, 5979510, 6976095, 7216650, 8371314, 9965850, 11626825, 13952190, 14948775, 20928285, 23253650, 29897550, 34880475, 41856570, 69760950, 104641425, 209282850]

約数ペア:

[(1, 209282850), (2, 104641425), (3, 69760950), (5, 41856570), (6, 34880475), (7, 29897550), (9, 23253650), (10, 20928285), (14, 14948775), (15, 13952190), (18, 11626825), (21, 9965850), (25, 8371314), (29, 7216650), (30, 6976095), (35, 5979510), (42, 4982925), (45, 4650730), (50, 4185657), (58, 3608325), (63, 3321950), (70, 2989755), (75, 2790438), (79, 2649150), (87, 2405550), (90, 2325365), (105, 1993170), (126, 1660975), (145, 1443330), (150, 1395219), (158, 1324575), (174, 1202775), (175, 1195902), (203, 1030950), (210, 996585), (225, 930146), (237, 883050), (261, 801850), (290, 721665), (315, 664390), (350, 597951), (395, 529830), (406, 515475), (435, 481110), (450, 465073), (474, 441525), (522, 400925), (525, 398634), (553, 378450), (609, 343650), (630, 332195), (711, 294350), (725, 288666), (790, 264915), (841, 248850), (870, 240555), (1015, 206190), (1050, 199317), (1106, 189225), (1185, 176610), (1218, 171825), (1305, 160370), (1422, 147175), (1450, 144333), (1575, 132878), (1659, 126150), (1682, 124425), (1827, 114550), (1975, 105966), (2030, 103095), (2175, 96222), (2291, 91350), (2370, 88305), (2523, 82950), (2610, 80185), (2765, 75690), (3045, 68730), (3150, 66439), (3318, 63075), (3555, 58870), (3654, 57275), (3950, 52983), (4205, 49770), (4350, 48111), (4582, 45675), (4977, 42050), (5046, 41475), (5075, 41238), (5530, 37845), (5887, 35550), (5925, 35322), (6090, 34365), (6525, 32074), (6873, 30450), (7110, 29435), (7569, 27650), (8295, 25230), (8410, 24885), (9135, 22910), (9954, 21025), (10150, 20619), (11455, 18270), (11774, 17775), (11850, 17661), (12615, 16590), (13050, 16037), (13746, 15225), (13825, 15138)]