404321280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 176

約数和(自身を含む): 1411349184

約数和(自身を除く): 1007027904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2393, 2560, 2640, 2816, 3072, 3520, 3840, 4224, 4786, 5120, 5280, 5632, 7040, 7179, 7680, 8448, 9572, 10560, 11264, 11965, 14080, 14358, 15360, 16896, 19144, 21120, 23930, 26323, 28160, 28716, 33792, 35895, 38288, 42240, 47860, 52646, 56320, 57432, 71790, 76576, 78969, 84480, 95720, 105292, 114864, 131615, 143580, 153152, 157938, 168960, 191440, 210584, 229728, 263230, 287160, 306304, 315876, 382880, 394845, 421168, 459456, 526460, 574320, 612608, 631752, 765760, 789690, 842336, 918912, 1052920, 1148640, 1225216, 1263504, 1531520, 1579380, 1684672, 1837824, 2105840, 2297280, 2450432, 2527008, 3063040, 3158760, 3369344, 3675648, 4211680, 4594560, 5054016, 6126080, 6317520, 6738688, 7351296, 8423360, 9189120, 10108032, 12252160, 12635040, 13477376, 16846720, 18378240, 20216064, 25270080, 26954752, 33693440, 36756480, 40432128, 50540160, 67386880, 80864256, 101080320, 134773760, 202160640, 404321280]

約数ペア:

[(1, 404321280), (2, 202160640), (3, 134773760), (4, 101080320), (5, 80864256), (6, 67386880), (8, 50540160), (10, 40432128), (11, 36756480), (12, 33693440), (15, 26954752), (16, 25270080), (20, 20216064), (22, 18378240), (24, 16846720), (30, 13477376), (32, 12635040), (33, 12252160), (40, 10108032), (44, 9189120), (48, 8423360), (55, 7351296), (60, 6738688), (64, 6317520), (66, 6126080), (80, 5054016), (88, 4594560), (96, 4211680), (110, 3675648), (120, 3369344), (128, 3158760), (132, 3063040), (160, 2527008), (165, 2450432), (176, 2297280), (192, 2105840), (220, 1837824), (240, 1684672), (256, 1579380), (264, 1531520), (320, 1263504), (330, 1225216), (352, 1148640), (384, 1052920), (440, 918912), (480, 842336), (512, 789690), (528, 765760), (640, 631752), (660, 612608), (704, 574320), (768, 526460), (880, 459456), (960, 421168), (1024, 394845), (1056, 382880), (1280, 315876), (1320, 306304), (1408, 287160), (1536, 263230), (1760, 229728), (1920, 210584), (2112, 191440), (2393, 168960), (2560, 157938), (2640, 153152), (2816, 143580), (3072, 131615), (3520, 114864), (3840, 105292), (4224, 95720), (4786, 84480), (5120, 78969), (5280, 76576), (5632, 71790), (7040, 57432), (7179, 56320), (7680, 52646), (8448, 47860), (9572, 42240), (10560, 38288), (11264, 35895), (11965, 33792), (14080, 28716), (14358, 28160), (15360, 26323), (16896, 23930), (19144, 21120)]