210282240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7823}}^1$

素因数の和:7854

約数の個数: 144

約数和(自身を含む): 767628288

約数和(自身を除く): 557346048

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7823, 8960, 13440, 15646, 23469, 26880, 31292, 39115, 46938, 54761, 62584, 78230, 93876, 109522, 117345, 125168, 156460, 164283, 187752, 219044, 234690, 250336, 273805, 312920, 328566, 375504, 438088, 469380, 500672, 547610, 625840, 657132, 751008, 821415, 876176, 938760, 1001344, 1095220, 1251680, 1314264, 1502016, 1642830, 1752352, 1877520, 2002688, 2190440, 2503360, 2628528, 3004032, 3285660, 3504704, 3755040, 4380880, 5006720, 5257056, 6008064, 6571320, 7009408, 7510080, 8761760, 10013440, 10514112, 13142640, 14018816, 15020160, 17523520, 21028224, 26285280, 30040320, 35047040, 42056448, 52570560, 70094080, 105141120, 210282240]

約数ペア:

[(1, 210282240), (2, 105141120), (3, 70094080), (4, 52570560), (5, 42056448), (6, 35047040), (7, 30040320), (8, 26285280), (10, 21028224), (12, 17523520), (14, 15020160), (15, 14018816), (16, 13142640), (20, 10514112), (21, 10013440), (24, 8761760), (28, 7510080), (30, 7009408), (32, 6571320), (35, 6008064), (40, 5257056), (42, 5006720), (48, 4380880), (56, 3755040), (60, 3504704), (64, 3285660), (70, 3004032), (80, 2628528), (84, 2503360), (96, 2190440), (105, 2002688), (112, 1877520), (120, 1752352), (128, 1642830), (140, 1502016), (160, 1314264), (168, 1251680), (192, 1095220), (210, 1001344), (224, 938760), (240, 876176), (256, 821415), (280, 751008), (320, 657132), (336, 625840), (384, 547610), (420, 500672), (448, 469380), (480, 438088), (560, 375504), (640, 328566), (672, 312920), (768, 273805), (840, 250336), (896, 234690), (960, 219044), (1120, 187752), (1280, 164283), (1344, 156460), (1680, 125168), (1792, 117345), (1920, 109522), (2240, 93876), (2688, 78230), (3360, 62584), (3840, 54761), (4480, 46938), (5376, 39115), (6720, 31292), (7823, 26880), (8960, 23469), (13440, 15646)]