425470080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31657}}^1$

素因数の和:31686

約数の個数: 128

約数和(自身を含む): 1549975680

約数和(自身を除く): 1124505600

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 31657, 63314, 94971, 126628, 158285, 189942, 221599, 253256, 316570, 379884, 443198, 474855, 506512, 633140, 664797, 759768, 886396, 949710, 1013024, 1107995, 1266280, 1329594, 1519536, 1772792, 1899420, 2026048, 2215990, 2532560, 2659188, 3039072, 3323985, 3545584, 3798840, 4052096, 4431980, 5065120, 5318376, 6078144, 6647970, 7091168, 7597680, 8863960, 10130240, 10636752, 12156288, 13295940, 14182336, 15195360, 17727920, 20260480, 21273504, 26591880, 28364672, 30390720, 35455840, 42547008, 53183760, 60781440, 70911680, 85094016, 106367520, 141823360, 212735040, 425470080]

約数ペア:

[(1, 425470080), (2, 212735040), (3, 141823360), (4, 106367520), (5, 85094016), (6, 70911680), (7, 60781440), (8, 53183760), (10, 42547008), (12, 35455840), (14, 30390720), (15, 28364672), (16, 26591880), (20, 21273504), (21, 20260480), (24, 17727920), (28, 15195360), (30, 14182336), (32, 13295940), (35, 12156288), (40, 10636752), (42, 10130240), (48, 8863960), (56, 7597680), (60, 7091168), (64, 6647970), (70, 6078144), (80, 5318376), (84, 5065120), (96, 4431980), (105, 4052096), (112, 3798840), (120, 3545584), (128, 3323985), (140, 3039072), (160, 2659188), (168, 2532560), (192, 2215990), (210, 2026048), (224, 1899420), (240, 1772792), (280, 1519536), (320, 1329594), (336, 1266280), (384, 1107995), (420, 1013024), (448, 949710), (480, 886396), (560, 759768), (640, 664797), (672, 633140), (840, 506512), (896, 474855), (960, 443198), (1120, 379884), (1344, 316570), (1680, 253256), (1920, 221599), (2240, 189942), (2688, 158285), (3360, 126628), (4480, 94971), (6720, 63314), (13440, 31657)]