201664080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31121}}^1$

素因数の和:31146

約数の個数: 100

約数和(自身を含む): 700431732

約数和(自身を除く): 498767652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 31121, 62242, 93363, 124484, 155605, 186726, 248968, 280089, 311210, 373452, 466815, 497936, 560178, 622420, 746904, 840267, 933630, 1120356, 1244840, 1400445, 1493808, 1680534, 1867260, 2240712, 2489680, 2520801, 2800890, 3361068, 3734520, 4201335, 4481424, 5041602, 5601780, 6722136, 7469040, 8402670, 10083204, 11203560, 12604005, 13444272, 16805340, 20166408, 22407120, 25208010, 33610680, 40332816, 50416020, 67221360, 100832040, 201664080]

約数ペア:

[(1, 201664080), (2, 100832040), (3, 67221360), (4, 50416020), (5, 40332816), (6, 33610680), (8, 25208010), (9, 22407120), (10, 20166408), (12, 16805340), (15, 13444272), (16, 12604005), (18, 11203560), (20, 10083204), (24, 8402670), (27, 7469040), (30, 6722136), (36, 5601780), (40, 5041602), (45, 4481424), (48, 4201335), (54, 3734520), (60, 3361068), (72, 2800890), (80, 2520801), (81, 2489680), (90, 2240712), (108, 1867260), (120, 1680534), (135, 1493808), (144, 1400445), (162, 1244840), (180, 1120356), (216, 933630), (240, 840267), (270, 746904), (324, 622420), (360, 560178), (405, 497936), (432, 466815), (540, 373452), (648, 311210), (720, 280089), (810, 248968), (1080, 186726), (1296, 155605), (1620, 124484), (2160, 93363), (3240, 62242), (6480, 31121)]