216020520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1177

約数の個数: 160

約数和(自身を含む): 738646920

約数和(自身を除く): 522626400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1093, 1098, 1220, 1464, 1620, 1647, 1830, 2186, 2196, 2440, 2745, 3240, 3279, 3294, 3660, 4372, 4392, 4941, 5465, 5490, 6558, 6588, 7320, 8235, 8744, 9837, 9882, 10930, 10980, 13116, 13176, 16395, 16470, 19674, 19764, 21860, 21960, 24705, 26232, 29511, 32790, 32940, 39348, 39528, 43720, 49185, 49410, 59022, 65580, 65880, 66673, 78696, 88533, 98370, 98820, 118044, 131160, 133346, 147555, 177066, 196740, 197640, 200019, 236088, 266692, 295110, 333365, 354132, 393480, 400038, 442665, 533384, 590220, 600057, 666730, 708264, 800076, 885330, 1000095, 1180440, 1200114, 1333460, 1600152, 1770660, 1800171, 2000190, 2400228, 2666920, 3000285, 3541320, 3600342, 4000380, 4800456, 5400513, 6000570, 7200684, 8000760, 9000855, 10801026, 12001140, 14401368, 18001710, 21602052, 24002280, 27002565, 36003420, 43204104, 54005130, 72006840, 108010260, 216020520]

約数ペア:

[(1, 216020520), (2, 108010260), (3, 72006840), (4, 54005130), (5, 43204104), (6, 36003420), (8, 27002565), (9, 24002280), (10, 21602052), (12, 18001710), (15, 14401368), (18, 12001140), (20, 10801026), (24, 9000855), (27, 8000760), (30, 7200684), (36, 6000570), (40, 5400513), (45, 4800456), (54, 4000380), (60, 3600342), (61, 3541320), (72, 3000285), (81, 2666920), (90, 2400228), (108, 2000190), (120, 1800171), (122, 1770660), (135, 1600152), (162, 1333460), (180, 1200114), (183, 1180440), (216, 1000095), (244, 885330), (270, 800076), (305, 708264), (324, 666730), (360, 600057), (366, 590220), (405, 533384), (488, 442665), (540, 400038), (549, 393480), (610, 354132), (648, 333365), (732, 295110), (810, 266692), (915, 236088), (1080, 200019), (1093, 197640), (1098, 196740), (1220, 177066), (1464, 147555), (1620, 133346), (1647, 131160), (1830, 118044), (2186, 98820), (2196, 98370), (2440, 88533), (2745, 78696), (3240, 66673), (3279, 65880), (3294, 65580), (3660, 59022), (4372, 49410), (4392, 49185), (4941, 43720), (5465, 39528), (5490, 39348), (6558, 32940), (6588, 32790), (7320, 29511), (8235, 26232), (8744, 24705), (9837, 21960), (9882, 21860), (10930, 19764), (10980, 19674), (13116, 16470), (13176, 16395)]