147073920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 554618880

約数和(自身を除く): 407544960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 353, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 706, 744, 840, 868, 896, 930, 960, 992, 1059, 1085, 1120, 1240, 1302, 1344, 1412, 1488, 1680, 1736, 1765, 1860, 1920, 1984, 2118, 2170, 2240, 2471, 2480, 2604, 2688, 2824, 2976, 3255, 3360, 3472, 3530, 3720, 3968, 4236, 4340, 4480, 4942, 4960, 5208, 5295, 5648, 5952, 6510, 6720, 6944, 7060, 7413, 7440, 8472, 8680, 9884, 9920, 10416, 10590, 10943, 11296, 11904, 12355, 13020, 13440, 13888, 14120, 14826, 14880, 16944, 17360, 19768, 19840, 20832, 21180, 21886, 22592, 24710, 26040, 27776, 28240, 29652, 29760, 32829, 33888, 34720, 37065, 39536, 41664, 42360, 43772, 45184, 49420, 52080, 54715, 56480, 59304, 59520, 65658, 67776, 69440, 74130, 76601, 79072, 83328, 84720, 87544, 98840, 104160, 109430, 112960, 118608, 131316, 135552, 138880, 148260, 153202, 158144, 164145, 169440, 175088, 197680, 208320, 218860, 225920, 229803, 237216, 262632, 296520, 306404, 316288, 328290, 338880, 350176, 383005, 395360, 416640, 437720, 459606, 474432, 525264, 593040, 612808, 656580, 677760, 700352, 766010, 790720, 875440, 919212, 948864, 1050528, 1149015, 1186080, 1225616, 1313160, 1400704, 1532020, 1581440, 1750880, 1838424, 2101056, 2298030, 2372160, 2451232, 2626320, 3064040, 3501760, 3676848, 4202112, 4596060, 4744320, 4902464, 5252640, 6128080, 7003520, 7353696, 9192120, 9804928, 10505280, 12256160, 14707392, 18384240, 21010560, 24512320, 29414784, 36768480, 49024640, 73536960, 147073920]

約数ペア:

[(1, 147073920), (2, 73536960), (3, 49024640), (4, 36768480), (5, 29414784), (6, 24512320), (7, 21010560), (8, 18384240), (10, 14707392), (12, 12256160), (14, 10505280), (15, 9804928), (16, 9192120), (20, 7353696), (21, 7003520), (24, 6128080), (28, 5252640), (30, 4902464), (31, 4744320), (32, 4596060), (35, 4202112), (40, 3676848), (42, 3501760), (48, 3064040), (56, 2626320), (60, 2451232), (62, 2372160), (64, 2298030), (70, 2101056), (80, 1838424), (84, 1750880), (93, 1581440), (96, 1532020), (105, 1400704), (112, 1313160), (120, 1225616), (124, 1186080), (128, 1149015), (140, 1050528), (155, 948864), (160, 919212), (168, 875440), (186, 790720), (192, 766010), (210, 700352), (217, 677760), (224, 656580), (240, 612808), (248, 593040), (280, 525264), (310, 474432), (320, 459606), (336, 437720), (353, 416640), (372, 395360), (384, 383005), (420, 350176), (434, 338880), (448, 328290), (465, 316288), (480, 306404), (496, 296520), (560, 262632), (620, 237216), (640, 229803), (651, 225920), (672, 218860), (706, 208320), (744, 197680), (840, 175088), (868, 169440), (896, 164145), (930, 158144), (960, 153202), (992, 148260), (1059, 138880), (1085, 135552), (1120, 131316), (1240, 118608), (1302, 112960), (1344, 109430), (1412, 104160), (1488, 98840), (1680, 87544), (1736, 84720), (1765, 83328), (1860, 79072), (1920, 76601), (1984, 74130), (2118, 69440), (2170, 67776), (2240, 65658), (2471, 59520), (2480, 59304), (2604, 56480), (2688, 54715), (2824, 52080), (2976, 49420), (3255, 45184), (3360, 43772), (3472, 42360), (3530, 41664), (3720, 39536), (3968, 37065), (4236, 34720), (4340, 33888), (4480, 32829), (4942, 29760), (4960, 29652), (5208, 28240), (5295, 27776), (5648, 26040), (5952, 24710), (6510, 22592), (6720, 21886), (6944, 21180), (7060, 20832), (7413, 19840), (7440, 19768), (8472, 17360), (8680, 16944), (9884, 14880), (9920, 14826), (10416, 14120), (10590, 13888), (10943, 13440), (11296, 13020), (11904, 12355)]