340656960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:501

約数の個数: 224

約数和(自身を含む): 1247680512

約数和(自身を除く): 907023552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 192, 210, 224, 240, 280, 311, 320, 326, 336, 420, 448, 480, 489, 560, 622, 652, 672, 815, 840, 933, 960, 978, 1120, 1141, 1244, 1304, 1344, 1555, 1630, 1680, 1866, 1956, 2177, 2240, 2282, 2445, 2488, 2608, 3110, 3260, 3360, 3423, 3732, 3912, 4354, 4564, 4665, 4890, 4976, 5216, 5705, 6220, 6520, 6531, 6720, 6846, 7464, 7824, 8708, 9128, 9330, 9780, 9952, 10432, 10885, 11410, 12440, 13040, 13062, 13692, 14928, 15648, 17115, 17416, 18256, 18660, 19560, 19904, 21770, 22820, 24880, 26080, 26124, 27384, 29856, 31296, 32655, 34230, 34832, 36512, 37320, 39120, 43540, 45640, 49760, 50693, 52160, 52248, 54768, 59712, 65310, 68460, 69664, 73024, 74640, 78240, 87080, 91280, 99520, 101386, 104496, 109536, 130620, 136920, 139328, 149280, 152079, 156480, 174160, 182560, 202772, 208992, 219072, 253465, 261240, 273840, 298560, 304158, 348320, 354851, 365120, 405544, 417984, 506930, 522480, 547680, 608316, 696640, 709702, 760395, 811088, 1013860, 1044960, 1064553, 1095360, 1216632, 1419404, 1520790, 1622176, 1774255, 2027720, 2089920, 2129106, 2433264, 2838808, 3041580, 3244352, 3548510, 4055440, 4258212, 4866528, 5322765, 5677616, 6083160, 7097020, 8110880, 8516424, 9733056, 10645530, 11355232, 12166320, 14194040, 16221760, 17032848, 21291060, 22710464, 24332640, 28388080, 34065696, 42582120, 48665280, 56776160, 68131392, 85164240, 113552320, 170328480, 340656960]

約数ペア:

[(1, 340656960), (2, 170328480), (3, 113552320), (4, 85164240), (5, 68131392), (6, 56776160), (7, 48665280), (8, 42582120), (10, 34065696), (12, 28388080), (14, 24332640), (15, 22710464), (16, 21291060), (20, 17032848), (21, 16221760), (24, 14194040), (28, 12166320), (30, 11355232), (32, 10645530), (35, 9733056), (40, 8516424), (42, 8110880), (48, 7097020), (56, 6083160), (60, 5677616), (64, 5322765), (70, 4866528), (80, 4258212), (84, 4055440), (96, 3548510), (105, 3244352), (112, 3041580), (120, 2838808), (140, 2433264), (160, 2129106), (163, 2089920), (168, 2027720), (192, 1774255), (210, 1622176), (224, 1520790), (240, 1419404), (280, 1216632), (311, 1095360), (320, 1064553), (326, 1044960), (336, 1013860), (420, 811088), (448, 760395), (480, 709702), (489, 696640), (560, 608316), (622, 547680), (652, 522480), (672, 506930), (815, 417984), (840, 405544), (933, 365120), (960, 354851), (978, 348320), (1120, 304158), (1141, 298560), (1244, 273840), (1304, 261240), (1344, 253465), (1555, 219072), (1630, 208992), (1680, 202772), (1866, 182560), (1956, 174160), (2177, 156480), (2240, 152079), (2282, 149280), (2445, 139328), (2488, 136920), (2608, 130620), (3110, 109536), (3260, 104496), (3360, 101386), (3423, 99520), (3732, 91280), (3912, 87080), (4354, 78240), (4564, 74640), (4665, 73024), (4890, 69664), (4976, 68460), (5216, 65310), (5705, 59712), (6220, 54768), (6520, 52248), (6531, 52160), (6720, 50693), (6846, 49760), (7464, 45640), (7824, 43540), (8708, 39120), (9128, 37320), (9330, 36512), (9780, 34832), (9952, 34230), (10432, 32655), (10885, 31296), (11410, 29856), (12440, 27384), (13040, 26124), (13062, 26080), (13692, 24880), (14928, 22820), (15648, 21770), (17115, 19904), (17416, 19560), (18256, 18660)]