305235840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1789

約数の個数: 256

約数和(自身を含む): 1198149120

約数和(自身を除く): 892913280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1747, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3494, 3640, 4160, 4368, 4480, 4992, 5241, 5460, 5824, 6240, 6720, 6988, 7280, 8320, 8735, 8736, 10482, 10920, 11648, 12229, 12480, 13440, 13976, 14560, 17470, 17472, 20964, 21840, 22711, 24458, 24960, 26205, 27952, 29120, 34940, 34944, 36687, 41928, 43680, 45422, 48916, 52410, 55904, 58240, 61145, 68133, 69880, 73374, 83856, 87360, 90844, 97832, 104820, 111808, 113555, 122290, 136266, 139760, 146748, 158977, 167712, 174720, 181688, 183435, 195664, 209640, 223616, 227110, 244580, 272532, 279520, 293496, 317954, 335424, 340665, 363376, 366870, 391328, 419280, 454220, 476931, 489160, 545064, 559040, 586992, 635908, 670848, 681330, 726752, 733740, 782656, 794885, 838560, 908440, 953862, 978320, 1090128, 1118080, 1173984, 1271816, 1362660, 1453504, 1467480, 1565312, 1589770, 1677120, 1816880, 1907724, 1956640, 2180256, 2347968, 2384655, 2543632, 2725320, 2907008, 2934960, 3179540, 3354240, 3633760, 3815448, 3913280, 4360512, 4695936, 4769310, 5087264, 5450640, 5869920, 6359080, 7267520, 7630896, 7826560, 8721024, 9538620, 10174528, 10901280, 11739840, 12718160, 14535040, 15261792, 19077240, 20349056, 21802560, 23479680, 25436320, 30523584, 38154480, 43605120, 50872640, 61047168, 76308960, 101745280, 152617920, 305235840]

約数ペア:

[(1, 305235840), (2, 152617920), (3, 101745280), (4, 76308960), (5, 61047168), (6, 50872640), (7, 43605120), (8, 38154480), (10, 30523584), (12, 25436320), (13, 23479680), (14, 21802560), (15, 20349056), (16, 19077240), (20, 15261792), (21, 14535040), (24, 12718160), (26, 11739840), (28, 10901280), (30, 10174528), (32, 9538620), (35, 8721024), (39, 7826560), (40, 7630896), (42, 7267520), (48, 6359080), (52, 5869920), (56, 5450640), (60, 5087264), (64, 4769310), (65, 4695936), (70, 4360512), (78, 3913280), (80, 3815448), (84, 3633760), (91, 3354240), (96, 3179540), (104, 2934960), (105, 2907008), (112, 2725320), (120, 2543632), (128, 2384655), (130, 2347968), (140, 2180256), (156, 1956640), (160, 1907724), (168, 1816880), (182, 1677120), (192, 1589770), (195, 1565312), (208, 1467480), (210, 1453504), (224, 1362660), (240, 1271816), (260, 1173984), (273, 1118080), (280, 1090128), (312, 978320), (320, 953862), (336, 908440), (364, 838560), (384, 794885), (390, 782656), (416, 733740), (420, 726752), (448, 681330), (455, 670848), (480, 635908), (520, 586992), (546, 559040), (560, 545064), (624, 489160), (640, 476931), (672, 454220), (728, 419280), (780, 391328), (832, 366870), (840, 363376), (896, 340665), (910, 335424), (960, 317954), (1040, 293496), (1092, 279520), (1120, 272532), (1248, 244580), (1344, 227110), (1365, 223616), (1456, 209640), (1560, 195664), (1664, 183435), (1680, 181688), (1747, 174720), (1820, 167712), (1920, 158977), (2080, 146748), (2184, 139760), (2240, 136266), (2496, 122290), (2688, 113555), (2730, 111808), (2912, 104820), (3120, 97832), (3360, 90844), (3494, 87360), (3640, 83856), (4160, 73374), (4368, 69880), (4480, 68133), (4992, 61145), (5241, 58240), (5460, 55904), (5824, 52410), (6240, 48916), (6720, 45422), (6988, 43680), (7280, 41928), (8320, 36687), (8735, 34944), (8736, 34940), (10482, 29120), (10920, 27952), (11648, 26205), (12229, 24960), (12480, 24458), (13440, 22711), (13976, 21840), (14560, 20964), (17470, 17472)]