219098520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{22541}}^1$

素因数の和:22567

約数の個数: 96

約数和(自身を含む): 738475920

約数和(自身を除く): 519377400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 22541, 45082, 67623, 90164, 112705, 135246, 180328, 202869, 225410, 270492, 338115, 405738, 450820, 540984, 608607, 676230, 811476, 901640, 1014345, 1217214, 1352460, 1622952, 1825821, 2028690, 2434428, 2704920, 3043035, 3651642, 4057380, 4868856, 5477463, 6086070, 7303284, 8114760, 9129105, 10954926, 12172140, 14606568, 18258210, 21909852, 24344280, 27387315, 36516420, 43819704, 54774630, 73032840, 109549260, 219098520]

約数ペア:

[(1, 219098520), (2, 109549260), (3, 73032840), (4, 54774630), (5, 43819704), (6, 36516420), (8, 27387315), (9, 24344280), (10, 21909852), (12, 18258210), (15, 14606568), (18, 12172140), (20, 10954926), (24, 9129105), (27, 8114760), (30, 7303284), (36, 6086070), (40, 5477463), (45, 4868856), (54, 4057380), (60, 3651642), (72, 3043035), (81, 2704920), (90, 2434428), (108, 2028690), (120, 1825821), (135, 1622952), (162, 1352460), (180, 1217214), (216, 1014345), (243, 901640), (270, 811476), (324, 676230), (360, 608607), (405, 540984), (486, 450820), (540, 405738), (648, 338115), (810, 270492), (972, 225410), (1080, 202869), (1215, 180328), (1620, 135246), (1944, 112705), (2430, 90164), (3240, 67623), (4860, 45082), (9720, 22541)]