196178760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20183}}^1$

素因数の和:20209

約数の個数: 96

約数和(自身を含む): 661227840

約数和(自身を除く): 465049080

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, 20183, 40366, 60549, 80732, 100915, 121098, 161464, 181647, 201830, 242196, 302745, 363294, 403660, 484392, 544941, 605490, 726588, 807320, 908235, 1089882, 1210980, 1453176, 1634823, 1816470, 2179764, 2421960, 2724705, 3269646, 3632940, 4359528, 4904469, 5449410, 6539292, 7265880, 8174115, 9808938, 10898820, 13078584, 16348230, 19617876, 21797640, 24522345, 32696460, 39235752, 49044690, 65392920, 98089380, 196178760]

約数ペア:

[(1, 196178760), (2, 98089380), (3, 65392920), (4, 49044690), (5, 39235752), (6, 32696460), (8, 24522345), (9, 21797640), (10, 19617876), (12, 16348230), (15, 13078584), (18, 10898820), (20, 9808938), (24, 8174115), (27, 7265880), (30, 6539292), (36, 5449410), (40, 4904469), (45, 4359528), (54, 3632940), (60, 3269646), (72, 2724705), (81, 2421960), (90, 2179764), (108, 1816470), (120, 1634823), (135, 1453176), (162, 1210980), (180, 1089882), (216, 908235), (243, 807320), (270, 726588), (324, 605490), (360, 544941), (405, 484392), (486, 403660), (540, 363294), (648, 302745), (810, 242196), (972, 201830), (1080, 181647), (1215, 161464), (1620, 121098), (1944, 100915), (2430, 80732), (3240, 60549), (4860, 40366), (9720, 20183)]