416709440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 224

約数和(自身を含む): 1242998784

約数和(自身を除く): 826289344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 353, 434, 448, 476, 496, 527, 544, 560, 595, 620, 680, 706, 868, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1412, 1736, 1765, 1904, 1984, 2108, 2170, 2240, 2380, 2471, 2480, 2635, 2720, 2824, 3472, 3530, 3689, 3808, 4216, 4340, 4760, 4942, 4960, 5270, 5440, 5648, 6001, 6944, 7060, 7378, 7616, 8432, 8680, 9520, 9884, 9920, 10540, 10943, 11296, 12002, 12355, 13888, 14120, 14756, 16864, 17360, 18445, 19040, 19768, 21080, 21886, 22592, 24004, 24710, 28240, 29512, 30005, 33728, 34720, 36890, 38080, 39536, 42007, 42160, 43772, 48008, 49420, 54715, 56480, 59024, 60010, 69440, 73780, 76601, 79072, 84014, 84320, 87544, 96016, 98840, 109430, 112960, 118048, 120020, 147560, 153202, 158144, 168028, 168640, 175088, 186031, 192032, 197680, 210035, 218860, 236096, 240040, 295120, 306404, 336056, 350176, 372062, 383005, 384064, 395360, 420070, 437720, 480080, 590240, 612808, 672112, 700352, 744124, 766010, 790720, 840140, 875440, 930155, 960160, 1180480, 1225616, 1302217, 1344224, 1488248, 1532020, 1680280, 1750880, 1860310, 1920320, 2451232, 2604434, 2688448, 2976496, 3064040, 3360560, 3501760, 3720620, 4902464, 5208868, 5952992, 6128080, 6511085, 6721120, 7441240, 10417736, 11905984, 12256160, 13022170, 13442240, 14882480, 20835472, 24512320, 26044340, 29764960, 41670944, 52088680, 59529920, 83341888, 104177360, 208354720, 416709440]

約数ペア:

[(1, 416709440), (2, 208354720), (4, 104177360), (5, 83341888), (7, 59529920), (8, 52088680), (10, 41670944), (14, 29764960), (16, 26044340), (17, 24512320), (20, 20835472), (28, 14882480), (31, 13442240), (32, 13022170), (34, 12256160), (35, 11905984), (40, 10417736), (56, 7441240), (62, 6721120), (64, 6511085), (68, 6128080), (70, 5952992), (80, 5208868), (85, 4902464), (112, 3720620), (119, 3501760), (124, 3360560), (136, 3064040), (140, 2976496), (155, 2688448), (160, 2604434), (170, 2451232), (217, 1920320), (224, 1860310), (238, 1750880), (248, 1680280), (272, 1532020), (280, 1488248), (310, 1344224), (320, 1302217), (340, 1225616), (353, 1180480), (434, 960160), (448, 930155), (476, 875440), (496, 840140), (527, 790720), (544, 766010), (560, 744124), (595, 700352), (620, 672112), (680, 612808), (706, 590240), (868, 480080), (952, 437720), (992, 420070), (1054, 395360), (1085, 384064), (1088, 383005), (1120, 372062), (1190, 350176), (1240, 336056), (1360, 306404), (1412, 295120), (1736, 240040), (1765, 236096), (1904, 218860), (1984, 210035), (2108, 197680), (2170, 192032), (2240, 186031), (2380, 175088), (2471, 168640), (2480, 168028), (2635, 158144), (2720, 153202), (2824, 147560), (3472, 120020), (3530, 118048), (3689, 112960), (3808, 109430), (4216, 98840), (4340, 96016), (4760, 87544), (4942, 84320), (4960, 84014), (5270, 79072), (5440, 76601), (5648, 73780), (6001, 69440), (6944, 60010), (7060, 59024), (7378, 56480), (7616, 54715), (8432, 49420), (8680, 48008), (9520, 43772), (9884, 42160), (9920, 42007), (10540, 39536), (10943, 38080), (11296, 36890), (12002, 34720), (12355, 33728), (13888, 30005), (14120, 29512), (14756, 28240), (16864, 24710), (17360, 24004), (18445, 22592), (19040, 21886), (19768, 21080)]