275243280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1953

約数の個数: 160

約数和(自身を含む): 938939904

約数和(自身を除く): 663696624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1833, 1877, 1880, 2256, 2444, 2820, 3055, 3120, 3666, 3754, 3760, 4888, 5631, 5640, 6110, 7332, 7508, 9165, 9385, 9776, 11262, 11280, 12220, 14664, 15016, 18330, 18770, 22524, 24401, 24440, 28155, 29328, 30032, 36660, 37540, 45048, 48802, 48880, 56310, 73203, 73320, 75080, 88219, 90096, 97604, 112620, 122005, 146406, 146640, 150160, 176438, 195208, 225240, 244010, 264657, 292812, 352876, 366015, 390416, 441095, 450480, 488020, 529314, 585624, 705752, 732030, 882190, 976040, 1058628, 1146847, 1171248, 1323285, 1411504, 1464060, 1764380, 1952080, 2117256, 2293694, 2646570, 2928120, 3440541, 3528760, 4234512, 4587388, 5293140, 5734235, 5856240, 6881082, 7057520, 9174776, 10586280, 11468470, 13762164, 17202705, 18349552, 21172560, 22936940, 27524328, 34405410, 45873880, 55048656, 68810820, 91747760, 137621640, 275243280]

約数ペア:

[(1, 275243280), (2, 137621640), (3, 91747760), (4, 68810820), (5, 55048656), (6, 45873880), (8, 34405410), (10, 27524328), (12, 22936940), (13, 21172560), (15, 18349552), (16, 17202705), (20, 13762164), (24, 11468470), (26, 10586280), (30, 9174776), (39, 7057520), (40, 6881082), (47, 5856240), (48, 5734235), (52, 5293140), (60, 4587388), (65, 4234512), (78, 3528760), (80, 3440541), (94, 2928120), (104, 2646570), (120, 2293694), (130, 2117256), (141, 1952080), (156, 1764380), (188, 1464060), (195, 1411504), (208, 1323285), (235, 1171248), (240, 1146847), (260, 1058628), (282, 976040), (312, 882190), (376, 732030), (390, 705752), (470, 585624), (520, 529314), (564, 488020), (611, 450480), (624, 441095), (705, 390416), (752, 366015), (780, 352876), (940, 292812), (1040, 264657), (1128, 244010), (1222, 225240), (1410, 195208), (1560, 176438), (1833, 150160), (1877, 146640), (1880, 146406), (2256, 122005), (2444, 112620), (2820, 97604), (3055, 90096), (3120, 88219), (3666, 75080), (3754, 73320), (3760, 73203), (4888, 56310), (5631, 48880), (5640, 48802), (6110, 45048), (7332, 37540), (7508, 36660), (9165, 30032), (9385, 29328), (9776, 28155), (11262, 24440), (11280, 24401), (12220, 22524), (14664, 18770), (15016, 18330)]