201279900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 627959808

約数和(自身を除く): 426679908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 276, 300, 310, 345, 372, 460, 465, 575, 620, 690, 713, 775, 930, 941, 1150, 1380, 1426, 1550, 1725, 1860, 1882, 2139, 2300, 2325, 2823, 2852, 3100, 3450, 3565, 3764, 4278, 4650, 4705, 5646, 6900, 7130, 8556, 9300, 9410, 10695, 11292, 14115, 14260, 17825, 18820, 21390, 21643, 23525, 28230, 29171, 35650, 42780, 43286, 47050, 53475, 56460, 58342, 64929, 70575, 71300, 86572, 87513, 94100, 106950, 108215, 116684, 129858, 141150, 145855, 175026, 213900, 216430, 259716, 282300, 291710, 324645, 350052, 432860, 437565, 541075, 583420, 649290, 670933, 729275, 875130, 1082150, 1298580, 1341866, 1458550, 1623225, 1750260, 2012799, 2164300, 2187825, 2683732, 2917100, 3246450, 3354665, 4025598, 4375650, 6492900, 6709330, 8051196, 8751300, 10063995, 13418660, 16773325, 20127990, 33546650, 40255980, 50319975, 67093300, 100639950, 201279900]

約数ペア:

[(1, 201279900), (2, 100639950), (3, 67093300), (4, 50319975), (5, 40255980), (6, 33546650), (10, 20127990), (12, 16773325), (15, 13418660), (20, 10063995), (23, 8751300), (25, 8051196), (30, 6709330), (31, 6492900), (46, 4375650), (50, 4025598), (60, 3354665), (62, 3246450), (69, 2917100), (75, 2683732), (92, 2187825), (93, 2164300), (100, 2012799), (115, 1750260), (124, 1623225), (138, 1458550), (150, 1341866), (155, 1298580), (186, 1082150), (230, 875130), (276, 729275), (300, 670933), (310, 649290), (345, 583420), (372, 541075), (460, 437565), (465, 432860), (575, 350052), (620, 324645), (690, 291710), (713, 282300), (775, 259716), (930, 216430), (941, 213900), (1150, 175026), (1380, 145855), (1426, 141150), (1550, 129858), (1725, 116684), (1860, 108215), (1882, 106950), (2139, 94100), (2300, 87513), (2325, 86572), (2823, 71300), (2852, 70575), (3100, 64929), (3450, 58342), (3565, 56460), (3764, 53475), (4278, 47050), (4650, 43286), (4705, 42780), (5646, 35650), (6900, 29171), (7130, 28230), (8556, 23525), (9300, 21643), (9410, 21390), (10695, 18820), (11292, 17825), (14115, 14260)]