392197120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 176

約数和(自身を含む): 1113043968

約数和(自身を除く): 720846848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 353, 434, 448, 496, 512, 560, 620, 640, 706, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1412, 1736, 1765, 1792, 1984, 2170, 2240, 2471, 2480, 2560, 2824, 3472, 3530, 3584, 3968, 4340, 4480, 4942, 4960, 5120, 5648, 6944, 7060, 7168, 7936, 8680, 8960, 9884, 9920, 10943, 11296, 12355, 13888, 14120, 15872, 17360, 17920, 19768, 19840, 21886, 22592, 24710, 27776, 28240, 31744, 34720, 35840, 39536, 39680, 43772, 45184, 49420, 54715, 55552, 56480, 69440, 76601, 79072, 79360, 87544, 90368, 98840, 109430, 111104, 112960, 138880, 153202, 158144, 158720, 175088, 180736, 197680, 218860, 222208, 225920, 277760, 306404, 316288, 350176, 361472, 383005, 395360, 437720, 451840, 555520, 612808, 632576, 700352, 766010, 790720, 875440, 903680, 1111040, 1225616, 1265152, 1400704, 1532020, 1581440, 1750880, 1807360, 2451232, 2530304, 2801408, 3064040, 3162880, 3501760, 4902464, 5602816, 6128080, 6325760, 7003520, 9804928, 11205632, 12256160, 12651520, 14007040, 19609856, 24512320, 28014080, 39219712, 49024640, 56028160, 78439424, 98049280, 196098560, 392197120]

約数ペア:

[(1, 392197120), (2, 196098560), (4, 98049280), (5, 78439424), (7, 56028160), (8, 49024640), (10, 39219712), (14, 28014080), (16, 24512320), (20, 19609856), (28, 14007040), (31, 12651520), (32, 12256160), (35, 11205632), (40, 9804928), (56, 7003520), (62, 6325760), (64, 6128080), (70, 5602816), (80, 4902464), (112, 3501760), (124, 3162880), (128, 3064040), (140, 2801408), (155, 2530304), (160, 2451232), (217, 1807360), (224, 1750880), (248, 1581440), (256, 1532020), (280, 1400704), (310, 1265152), (320, 1225616), (353, 1111040), (434, 903680), (448, 875440), (496, 790720), (512, 766010), (560, 700352), (620, 632576), (640, 612808), (706, 555520), (868, 451840), (896, 437720), (992, 395360), (1024, 383005), (1085, 361472), (1120, 350176), (1240, 316288), (1280, 306404), (1412, 277760), (1736, 225920), (1765, 222208), (1792, 218860), (1984, 197680), (2170, 180736), (2240, 175088), (2471, 158720), (2480, 158144), (2560, 153202), (2824, 138880), (3472, 112960), (3530, 111104), (3584, 109430), (3968, 98840), (4340, 90368), (4480, 87544), (4942, 79360), (4960, 79072), (5120, 76601), (5648, 69440), (6944, 56480), (7060, 55552), (7168, 54715), (7936, 49420), (8680, 45184), (8960, 43772), (9884, 39680), (9920, 39536), (10943, 35840), (11296, 34720), (12355, 31744), (13888, 28240), (14120, 27776), (15872, 24710), (17360, 22592), (17920, 21886), (19768, 19840)]