145485200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 402974208

約数和(自身を除く): 257489008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 223, 233, 280, 350, 400, 446, 466, 560, 700, 892, 932, 1115, 1165, 1400, 1561, 1631, 1784, 1864, 2230, 2330, 2800, 3122, 3262, 3568, 3728, 4460, 4660, 5575, 5825, 6244, 6524, 7805, 8155, 8920, 9320, 11150, 11650, 12488, 13048, 15610, 16310, 17840, 18640, 22300, 23300, 24976, 26096, 31220, 32620, 39025, 40775, 44600, 46600, 51959, 62440, 65240, 78050, 81550, 89200, 93200, 103918, 124880, 130480, 156100, 163100, 207836, 259795, 312200, 326200, 363713, 415672, 519590, 624400, 652400, 727426, 831344, 1039180, 1298975, 1454852, 1818565, 2078360, 2597950, 2909704, 3637130, 4156720, 5195900, 5819408, 7274260, 9092825, 10391800, 14548520, 18185650, 20783600, 29097040, 36371300, 72742600, 145485200]

約数ペア:

[(1, 145485200), (2, 72742600), (4, 36371300), (5, 29097040), (7, 20783600), (8, 18185650), (10, 14548520), (14, 10391800), (16, 9092825), (20, 7274260), (25, 5819408), (28, 5195900), (35, 4156720), (40, 3637130), (50, 2909704), (56, 2597950), (70, 2078360), (80, 1818565), (100, 1454852), (112, 1298975), (140, 1039180), (175, 831344), (200, 727426), (223, 652400), (233, 624400), (280, 519590), (350, 415672), (400, 363713), (446, 326200), (466, 312200), (560, 259795), (700, 207836), (892, 163100), (932, 156100), (1115, 130480), (1165, 124880), (1400, 103918), (1561, 93200), (1631, 89200), (1784, 81550), (1864, 78050), (2230, 65240), (2330, 62440), (2800, 51959), (3122, 46600), (3262, 44600), (3568, 40775), (3728, 39025), (4460, 32620), (4660, 31220), (5575, 26096), (5825, 24976), (6244, 23300), (6524, 22300), (7805, 18640), (8155, 17840), (8920, 16310), (9320, 15610), (11150, 13048), (11650, 12488)]