7271988840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3917}}^1$

素因数の和:4134

約数の個数: 192

約数和(自身を含む): 24643906560

約数和(自身を除く): 17371917720

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, 191, 216, 243, 270, 324, 360, 382, 405, 486, 540, 573, 648, 764, 810, 955, 972, 1080, 1146, 1215, 1528, 1620, 1719, 1910, 1944, 2292, 2430, 2865, 3240, 3438, 3820, 3917, 4584, 4860, 5157, 5730, 6876, 7640, 7834, 8595, 9720, 10314, 11460, 11751, 13752, 15471, 15668, 17190, 19585, 20628, 22920, 23502, 25785, 30942, 31336, 34380, 35253, 39170, 41256, 46413, 47004, 51570, 58755, 61884, 68760, 70506, 77355, 78340, 92826, 94008, 103140, 105759, 117510, 123768, 141012, 154710, 156680, 176265, 185652, 206280, 211518, 232065, 235020, 282024, 309420, 317277, 352530, 371304, 423036, 464130, 470040, 528795, 618840, 634554, 705060, 748147, 846072, 928260, 951831, 1057590, 1269108, 1410120, 1496294, 1586385, 1856520, 1903662, 2115180, 2244441, 2538216, 2992588, 3172770, 3740735, 3807324, 4230360, 4488882, 4759155, 5985176, 6345540, 6733323, 7481470, 7614648, 8977764, 9518310, 11222205, 12691080, 13466646, 14962940, 17955528, 19036620, 20199969, 22444410, 26933292, 29925880, 33666615, 38073240, 40399938, 44888820, 53866584, 60599907, 67333230, 80799876, 89777640, 100999845, 121199814, 134666460, 161599752, 181799721, 201999690, 242399628, 269332920, 302999535, 363599442, 403999380, 484799256, 605999070, 727198884, 807998760, 908998605, 1211998140, 1454397768, 1817997210, 2423996280, 3635994420, 7271988840]

約数ペア:

[(1, 7271988840), (2, 3635994420), (3, 2423996280), (4, 1817997210), (5, 1454397768), (6, 1211998140), (8, 908998605), (9, 807998760), (10, 727198884), (12, 605999070), (15, 484799256), (18, 403999380), (20, 363599442), (24, 302999535), (27, 269332920), (30, 242399628), (36, 201999690), (40, 181799721), (45, 161599752), (54, 134666460), (60, 121199814), (72, 100999845), (81, 89777640), (90, 80799876), (108, 67333230), (120, 60599907), (135, 53866584), (162, 44888820), (180, 40399938), (191, 38073240), (216, 33666615), (243, 29925880), (270, 26933292), (324, 22444410), (360, 20199969), (382, 19036620), (405, 17955528), (486, 14962940), (540, 13466646), (573, 12691080), (648, 11222205), (764, 9518310), (810, 8977764), (955, 7614648), (972, 7481470), (1080, 6733323), (1146, 6345540), (1215, 5985176), (1528, 4759155), (1620, 4488882), (1719, 4230360), (1910, 3807324), (1944, 3740735), (2292, 3172770), (2430, 2992588), (2865, 2538216), (3240, 2244441), (3438, 2115180), (3820, 1903662), (3917, 1856520), (4584, 1586385), (4860, 1496294), (5157, 1410120), (5730, 1269108), (6876, 1057590), (7640, 951831), (7834, 928260), (8595, 846072), (9720, 748147), (10314, 705060), (11460, 634554), (11751, 618840), (13752, 528795), (15471, 470040), (15668, 464130), (17190, 423036), (19585, 371304), (20628, 352530), (22920, 317277), (23502, 309420), (25785, 282024), (30942, 235020), (31336, 232065), (34380, 211518), (35253, 206280), (39170, 185652), (41256, 176265), (46413, 156680), (47004, 154710), (51570, 141012), (58755, 123768), (61884, 117510), (68760, 105759), (70506, 103140), (77355, 94008), (78340, 92826)]