201939120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2291

約数の個数: 120

約数和(自身を含む): 683674992

約数和(自身を除く): 481735872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2141, 2358, 2620, 3144, 3930, 4282, 4716, 5240, 5895, 6288, 6423, 7860, 8564, 9432, 10480, 10705, 11790, 12846, 15720, 17128, 18864, 19269, 21410, 23580, 25692, 31440, 32115, 34256, 38538, 42820, 47160, 51384, 64230, 77076, 85640, 94320, 96345, 102768, 128460, 154152, 171280, 192690, 256920, 280471, 308304, 385380, 513840, 560942, 770760, 841413, 1121884, 1402355, 1541520, 1682826, 2243768, 2524239, 2804710, 3365652, 4207065, 4487536, 5048478, 5609420, 6731304, 8414130, 10096956, 11218840, 12621195, 13462608, 16828260, 20193912, 22437680, 25242390, 33656520, 40387824, 50484780, 67313040, 100969560, 201939120]

約数ペア:

[(1, 201939120), (2, 100969560), (3, 67313040), (4, 50484780), (5, 40387824), (6, 33656520), (8, 25242390), (9, 22437680), (10, 20193912), (12, 16828260), (15, 13462608), (16, 12621195), (18, 11218840), (20, 10096956), (24, 8414130), (30, 6731304), (36, 5609420), (40, 5048478), (45, 4487536), (48, 4207065), (60, 3365652), (72, 2804710), (80, 2524239), (90, 2243768), (120, 1682826), (131, 1541520), (144, 1402355), (180, 1121884), (240, 841413), (262, 770760), (360, 560942), (393, 513840), (524, 385380), (655, 308304), (720, 280471), (786, 256920), (1048, 192690), (1179, 171280), (1310, 154152), (1572, 128460), (1965, 102768), (2096, 96345), (2141, 94320), (2358, 85640), (2620, 77076), (3144, 64230), (3930, 51384), (4282, 47160), (4716, 42820), (5240, 38538), (5895, 34256), (6288, 32115), (6423, 31440), (7860, 25692), (8564, 23580), (9432, 21410), (10480, 19269), (10705, 18864), (11790, 17128), (12846, 15720)]