284304720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 1069645824

約数和(自身を除く): 785341104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 53, 56, 60, 62, 70, 80, 84, 93, 103, 105, 106, 112, 120, 124, 140, 155, 159, 168, 186, 206, 210, 212, 217, 240, 248, 265, 280, 309, 310, 318, 336, 371, 372, 412, 420, 424, 434, 465, 496, 515, 530, 560, 618, 620, 636, 651, 721, 742, 744, 795, 824, 840, 848, 868, 930, 1030, 1060, 1085, 1113, 1236, 1240, 1272, 1302, 1442, 1484, 1488, 1545, 1590, 1643, 1648, 1680, 1736, 1855, 1860, 2060, 2120, 2163, 2170, 2226, 2472, 2480, 2544, 2604, 2884, 2968, 3090, 3180, 3193, 3255, 3286, 3472, 3605, 3710, 3720, 4120, 4240, 4326, 4340, 4452, 4929, 4944, 5208, 5459, 5565, 5768, 5936, 6180, 6360, 6386, 6510, 6572, 7210, 7420, 7440, 8215, 8240, 8652, 8680, 8904, 9579, 9858, 10416, 10815, 10918, 11130, 11501, 11536, 12360, 12720, 12772, 13020, 13144, 14420, 14840, 15965, 16377, 16430, 17304, 17360, 17808, 19158, 19716, 21630, 21836, 22260, 22351, 23002, 24645, 24720, 25544, 26040, 26288, 27295, 28840, 29680, 31930, 32754, 32860, 34503, 34608, 38213, 38316, 39432, 43260, 43672, 44520, 44702, 46004, 47895, 49290, 51088, 52080, 54590, 57505, 57680, 63860, 65508, 65720, 67053, 69006, 76426, 76632, 78864, 81885, 86520, 87344, 89040, 89404, 92008, 95790, 98580, 109180, 111755, 114639, 115010, 127720, 131016, 131440, 134106, 138012, 152852, 153264, 163770, 169229, 172515, 173040, 178808, 184016, 191065, 191580, 197160, 218360, 223510, 229278, 230020, 255440, 262032, 268212, 276024, 305704, 327540, 335265, 338458, 345030, 357616, 382130, 383160, 394320, 436720, 447020, 458556, 460040, 507687, 536424, 552048, 573195, 611408, 655080, 670530, 676916, 690060, 764260, 766320, 846145, 894040, 917112, 920080, 1015374, 1072848, 1146390, 1184603, 1310160, 1341060, 1353832, 1380120, 1528520, 1692290, 1788080, 1834224, 2030748, 2292780, 2369206, 2538435, 2682120, 2707664, 2760240, 3057040, 3384580, 3553809, 4061496, 4585560, 4738412, 5076870, 5364240, 5923015, 6769160, 7107618, 8122992, 9171120, 9476824, 10153740, 11846030, 13538320, 14215236, 17769045, 18953648, 20307480, 23692060, 28430472, 35538090, 40614960, 47384120, 56860944, 71076180, 94768240, 142152360, 284304720]

約数ペア:

[(1, 284304720), (2, 142152360), (3, 94768240), (4, 71076180), (5, 56860944), (6, 47384120), (7, 40614960), (8, 35538090), (10, 28430472), (12, 23692060), (14, 20307480), (15, 18953648), (16, 17769045), (20, 14215236), (21, 13538320), (24, 11846030), (28, 10153740), (30, 9476824), (31, 9171120), (35, 8122992), (40, 7107618), (42, 6769160), (48, 5923015), (53, 5364240), (56, 5076870), (60, 4738412), (62, 4585560), (70, 4061496), (80, 3553809), (84, 3384580), (93, 3057040), (103, 2760240), (105, 2707664), (106, 2682120), (112, 2538435), (120, 2369206), (124, 2292780), (140, 2030748), (155, 1834224), (159, 1788080), (168, 1692290), (186, 1528520), (206, 1380120), (210, 1353832), (212, 1341060), (217, 1310160), (240, 1184603), (248, 1146390), (265, 1072848), (280, 1015374), (309, 920080), (310, 917112), (318, 894040), (336, 846145), (371, 766320), (372, 764260), (412, 690060), (420, 676916), (424, 670530), (434, 655080), (465, 611408), (496, 573195), (515, 552048), (530, 536424), (560, 507687), (618, 460040), (620, 458556), (636, 447020), (651, 436720), (721, 394320), (742, 383160), (744, 382130), (795, 357616), (824, 345030), (840, 338458), (848, 335265), (868, 327540), (930, 305704), (1030, 276024), (1060, 268212), (1085, 262032), (1113, 255440), (1236, 230020), (1240, 229278), (1272, 223510), (1302, 218360), (1442, 197160), (1484, 191580), (1488, 191065), (1545, 184016), (1590, 178808), (1643, 173040), (1648, 172515), (1680, 169229), (1736, 163770), (1855, 153264), (1860, 152852), (2060, 138012), (2120, 134106), (2163, 131440), (2170, 131016), (2226, 127720), (2472, 115010), (2480, 114639), (2544, 111755), (2604, 109180), (2884, 98580), (2968, 95790), (3090, 92008), (3180, 89404), (3193, 89040), (3255, 87344), (3286, 86520), (3472, 81885), (3605, 78864), (3710, 76632), (3720, 76426), (4120, 69006), (4240, 67053), (4326, 65720), (4340, 65508), (4452, 63860), (4929, 57680), (4944, 57505), (5208, 54590), (5459, 52080), (5565, 51088), (5768, 49290), (5936, 47895), (6180, 46004), (6360, 44702), (6386, 44520), (6510, 43672), (6572, 43260), (7210, 39432), (7420, 38316), (7440, 38213), (8215, 34608), (8240, 34503), (8652, 32860), (8680, 32754), (8904, 31930), (9579, 29680), (9858, 28840), (10416, 27295), (10815, 26288), (10918, 26040), (11130, 25544), (11501, 24720), (11536, 24645), (12360, 23002), (12720, 22351), (12772, 22260), (13020, 21836), (13144, 21630), (14420, 19716), (14840, 19158), (15965, 17808), (16377, 17360), (16430, 17304)]