221361000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 805109760

約数和(自身を除く): 583748760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 83, 84, 100, 105, 120, 125, 127, 140, 150, 166, 168, 175, 200, 210, 249, 250, 254, 280, 300, 332, 350, 375, 381, 415, 420, 498, 500, 508, 525, 581, 600, 635, 664, 700, 750, 762, 830, 840, 875, 889, 996, 1000, 1016, 1050, 1162, 1245, 1270, 1400, 1500, 1524, 1660, 1743, 1750, 1778, 1905, 1992, 2075, 2100, 2324, 2490, 2540, 2625, 2667, 2905, 3000, 3048, 3175, 3320, 3486, 3500, 3556, 3810, 4150, 4200, 4445, 4648, 4980, 5080, 5250, 5334, 5810, 6225, 6350, 6972, 7000, 7112, 7620, 8300, 8715, 8890, 9525, 9960, 10375, 10500, 10541, 10668, 11620, 12450, 12700, 13335, 13944, 14525, 15240, 15875, 16600, 17430, 17780, 19050, 20750, 21000, 21082, 21336, 22225, 23240, 24900, 25400, 26670, 29050, 31125, 31623, 31750, 34860, 35560, 38100, 41500, 42164, 43575, 44450, 47625, 49800, 52705, 53340, 58100, 62250, 63246, 63500, 66675, 69720, 72625, 73787, 76200, 83000, 84328, 87150, 88900, 95250, 105410, 106680, 111125, 116200, 124500, 126492, 127000, 133350, 145250, 147574, 158115, 174300, 177800, 190500, 210820, 217875, 221361, 222250, 249000, 252984, 263525, 266700, 290500, 295148, 316230, 333375, 348600, 368935, 381000, 421640, 435750, 442722, 444500, 527050, 533400, 581000, 590296, 632460, 666750, 737870, 790575, 871500, 885444, 889000, 1054100, 1106805, 1264920, 1317625, 1333500, 1475740, 1581150, 1743000, 1770888, 1844675, 2108200, 2213610, 2635250, 2667000, 2951480, 3162300, 3689350, 3952875, 4427220, 5270500, 5534025, 6324600, 7378700, 7905750, 8854440, 9223375, 10541000, 11068050, 14757400, 15811500, 18446750, 22136100, 27670125, 31623000, 36893500, 44272200, 55340250, 73787000, 110680500, 221361000]

約数ペア:

[(1, 221361000), (2, 110680500), (3, 73787000), (4, 55340250), (5, 44272200), (6, 36893500), (7, 31623000), (8, 27670125), (10, 22136100), (12, 18446750), (14, 15811500), (15, 14757400), (20, 11068050), (21, 10541000), (24, 9223375), (25, 8854440), (28, 7905750), (30, 7378700), (35, 6324600), (40, 5534025), (42, 5270500), (50, 4427220), (56, 3952875), (60, 3689350), (70, 3162300), (75, 2951480), (83, 2667000), (84, 2635250), (100, 2213610), (105, 2108200), (120, 1844675), (125, 1770888), (127, 1743000), (140, 1581150), (150, 1475740), (166, 1333500), (168, 1317625), (175, 1264920), (200, 1106805), (210, 1054100), (249, 889000), (250, 885444), (254, 871500), (280, 790575), (300, 737870), (332, 666750), (350, 632460), (375, 590296), (381, 581000), (415, 533400), (420, 527050), (498, 444500), (500, 442722), (508, 435750), (525, 421640), (581, 381000), (600, 368935), (635, 348600), (664, 333375), (700, 316230), (750, 295148), (762, 290500), (830, 266700), (840, 263525), (875, 252984), (889, 249000), (996, 222250), (1000, 221361), (1016, 217875), (1050, 210820), (1162, 190500), (1245, 177800), (1270, 174300), (1400, 158115), (1500, 147574), (1524, 145250), (1660, 133350), (1743, 127000), (1750, 126492), (1778, 124500), (1905, 116200), (1992, 111125), (2075, 106680), (2100, 105410), (2324, 95250), (2490, 88900), (2540, 87150), (2625, 84328), (2667, 83000), (2905, 76200), (3000, 73787), (3048, 72625), (3175, 69720), (3320, 66675), (3486, 63500), (3500, 63246), (3556, 62250), (3810, 58100), (4150, 53340), (4200, 52705), (4445, 49800), (4648, 47625), (4980, 44450), (5080, 43575), (5250, 42164), (5334, 41500), (5810, 38100), (6225, 35560), (6350, 34860), (6972, 31750), (7000, 31623), (7112, 31125), (7620, 29050), (8300, 26670), (8715, 25400), (8890, 24900), (9525, 23240), (9960, 22225), (10375, 21336), (10500, 21082), (10541, 21000), (10668, 20750), (11620, 19050), (12450, 17780), (12700, 17430), (13335, 16600), (13944, 15875), (14525, 15240)]