215534880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 216

約数和(自身を含む): 809109756

約数和(自身を除く): 593574876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1237, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2474, 2640, 2904, 3168, 3630, 3711, 3872, 3960, 4356, 4840, 4948, 5280, 5445, 5808, 6185, 7260, 7422, 7920, 8712, 9680, 9896, 10890, 11133, 11616, 12370, 13607, 14520, 14844, 15840, 17424, 18555, 19360, 19792, 21780, 22266, 24740, 27214, 29040, 29688, 34848, 37110, 39584, 40821, 43560, 44532, 49480, 54428, 55665, 58080, 59376, 68035, 74220, 81642, 87120, 89064, 98960, 108856, 111330, 118752, 122463, 136070, 148440, 149677, 163284, 174240, 178128, 197920, 204105, 217712, 222660, 244926, 272140, 296880, 299354, 326568, 356256, 408210, 435424, 445320, 449031, 489852, 544280, 593760, 598708, 612315, 653136, 748385, 816420, 890640, 898062, 979704, 1088560, 1197416, 1224630, 1306272, 1347093, 1496770, 1632840, 1781280, 1796124, 1959408, 2177120, 2245155, 2394832, 2449260, 2694186, 2993540, 3265680, 3592248, 3918816, 4490310, 4789664, 4898520, 5388372, 5987080, 6531360, 6735465, 7184496, 8980620, 9797040, 10776744, 11974160, 13470930, 14368992, 17961240, 19594080, 21553488, 23948320, 26941860, 35922480, 43106976, 53883720, 71844960, 107767440, 215534880]

約数ペア:

[(1, 215534880), (2, 107767440), (3, 71844960), (4, 53883720), (5, 43106976), (6, 35922480), (8, 26941860), (9, 23948320), (10, 21553488), (11, 19594080), (12, 17961240), (15, 14368992), (16, 13470930), (18, 11974160), (20, 10776744), (22, 9797040), (24, 8980620), (30, 7184496), (32, 6735465), (33, 6531360), (36, 5987080), (40, 5388372), (44, 4898520), (45, 4789664), (48, 4490310), (55, 3918816), (60, 3592248), (66, 3265680), (72, 2993540), (80, 2694186), (88, 2449260), (90, 2394832), (96, 2245155), (99, 2177120), (110, 1959408), (120, 1796124), (121, 1781280), (132, 1632840), (144, 1496770), (160, 1347093), (165, 1306272), (176, 1224630), (180, 1197416), (198, 1088560), (220, 979704), (240, 898062), (242, 890640), (264, 816420), (288, 748385), (330, 653136), (352, 612315), (360, 598708), (363, 593760), (396, 544280), (440, 489852), (480, 449031), (484, 445320), (495, 435424), (528, 408210), (605, 356256), (660, 326568), (720, 299354), (726, 296880), (792, 272140), (880, 244926), (968, 222660), (990, 217712), (1056, 204105), (1089, 197920), (1210, 178128), (1237, 174240), (1320, 163284), (1440, 149677), (1452, 148440), (1584, 136070), (1760, 122463), (1815, 118752), (1936, 111330), (1980, 108856), (2178, 98960), (2420, 89064), (2474, 87120), (2640, 81642), (2904, 74220), (3168, 68035), (3630, 59376), (3711, 58080), (3872, 55665), (3960, 54428), (4356, 49480), (4840, 44532), (4948, 43560), (5280, 40821), (5445, 39584), (5808, 37110), (6185, 34848), (7260, 29688), (7422, 29040), (7920, 27214), (8712, 24740), (9680, 22266), (9896, 21780), (10890, 19792), (11133, 19360), (11616, 18555), (12370, 17424), (13607, 15840), (14520, 14844)]