90587160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 309450240

約数和(自身を除く): 218863080

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, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 383, 405, 438, 540, 584, 648, 657, 730, 766, 810, 876, 1080, 1095, 1149, 1314, 1460, 1532, 1620, 1752, 1915, 1971, 2190, 2298, 2628, 2920, 3064, 3240, 3285, 3447, 3830, 3942, 4380, 4596, 5256, 5745, 5913, 6570, 6894, 7660, 7884, 8760, 9192, 9855, 10341, 11490, 11826, 13140, 13788, 15320, 15768, 17235, 19710, 20682, 22980, 23652, 26280, 27576, 27959, 29565, 31023, 34470, 39420, 41364, 45960, 47304, 51705, 55918, 59130, 62046, 68940, 78840, 82728, 83877, 103410, 111836, 118260, 124092, 137880, 139795, 155115, 167754, 206820, 223672, 236520, 248184, 251631, 279590, 310230, 335508, 413640, 419385, 503262, 559180, 620460, 671016, 754893, 838770, 1006524, 1118360, 1240920, 1258155, 1509786, 1677540, 2013048, 2264679, 2516310, 3019572, 3355080, 3774465, 4529358, 5032620, 6039144, 7548930, 9058716, 10065240, 11323395, 15097860, 18117432, 22646790, 30195720, 45293580, 90587160]

約数ペア:

[(1, 90587160), (2, 45293580), (3, 30195720), (4, 22646790), (5, 18117432), (6, 15097860), (8, 11323395), (9, 10065240), (10, 9058716), (12, 7548930), (15, 6039144), (18, 5032620), (20, 4529358), (24, 3774465), (27, 3355080), (30, 3019572), (36, 2516310), (40, 2264679), (45, 2013048), (54, 1677540), (60, 1509786), (72, 1258155), (73, 1240920), (81, 1118360), (90, 1006524), (108, 838770), (120, 754893), (135, 671016), (146, 620460), (162, 559180), (180, 503262), (216, 419385), (219, 413640), (270, 335508), (292, 310230), (324, 279590), (360, 251631), (365, 248184), (383, 236520), (405, 223672), (438, 206820), (540, 167754), (584, 155115), (648, 139795), (657, 137880), (730, 124092), (766, 118260), (810, 111836), (876, 103410), (1080, 83877), (1095, 82728), (1149, 78840), (1314, 68940), (1460, 62046), (1532, 59130), (1620, 55918), (1752, 51705), (1915, 47304), (1971, 45960), (2190, 41364), (2298, 39420), (2628, 34470), (2920, 31023), (3064, 29565), (3240, 27959), (3285, 27576), (3447, 26280), (3830, 23652), (3942, 22980), (4380, 20682), (4596, 19710), (5256, 17235), (5745, 15768), (5913, 15320), (6570, 13788), (6894, 13140), (7660, 11826), (7884, 11490), (8760, 10341), (9192, 9855)]