456126720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 1695375360

約数和(自身を除く): 1239248640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 239, 240, 256, 280, 284, 320, 336, 355, 384, 420, 426, 448, 478, 480, 497, 560, 568, 640, 672, 710, 717, 768, 840, 852, 896, 956, 960, 994, 1065, 1120, 1136, 1195, 1280, 1344, 1420, 1434, 1491, 1673, 1680, 1704, 1792, 1912, 1920, 1988, 2130, 2240, 2272, 2390, 2485, 2688, 2840, 2868, 2982, 3346, 3360, 3408, 3585, 3824, 3840, 3976, 4260, 4480, 4544, 4780, 4970, 5019, 5376, 5680, 5736, 5964, 6692, 6720, 6816, 7170, 7455, 7648, 7952, 8365, 8520, 8960, 9088, 9560, 9940, 10038, 11360, 11472, 11928, 13384, 13440, 13632, 14340, 14910, 15296, 15904, 16730, 16969, 17040, 18176, 19120, 19880, 20076, 22720, 22944, 23856, 25095, 26768, 26880, 27264, 28680, 29820, 30592, 31808, 33460, 33938, 34080, 38240, 39760, 40152, 45440, 45888, 47712, 50190, 50907, 53536, 54528, 57360, 59640, 61184, 63616, 66920, 67876, 68160, 76480, 79520, 80304, 84845, 90880, 91776, 95424, 100380, 101814, 107072, 114720, 118783, 119280, 127232, 133840, 135752, 136320, 152960, 159040, 160608, 169690, 183552, 190848, 200760, 203628, 214144, 229440, 237566, 238560, 254535, 267680, 271504, 272640, 305920, 318080, 321216, 339380, 356349, 381696, 401520, 407256, 428288, 458880, 475132, 477120, 509070, 535360, 543008, 593915, 636160, 642432, 678760, 712698, 803040, 814512, 917760, 950264, 954240, 1018140, 1070720, 1086016, 1187830, 1284864, 1357520, 1425396, 1606080, 1629024, 1781745, 1900528, 1908480, 2036280, 2141440, 2172032, 2375660, 2715040, 2850792, 3212160, 3258048, 3563490, 3801056, 4072560, 4344064, 4751320, 5430080, 5701584, 6424320, 6516096, 7126980, 7602112, 8145120, 9502640, 10860160, 11403168, 13032192, 14253960, 15204224, 16290240, 19005280, 21720320, 22806336, 28507920, 30408448, 32580480, 38010560, 45612672, 57015840, 65160960, 76021120, 91225344, 114031680, 152042240, 228063360, 456126720]

約数ペア:

[(1, 456126720), (2, 228063360), (3, 152042240), (4, 114031680), (5, 91225344), (6, 76021120), (7, 65160960), (8, 57015840), (10, 45612672), (12, 38010560), (14, 32580480), (15, 30408448), (16, 28507920), (20, 22806336), (21, 21720320), (24, 19005280), (28, 16290240), (30, 15204224), (32, 14253960), (35, 13032192), (40, 11403168), (42, 10860160), (48, 9502640), (56, 8145120), (60, 7602112), (64, 7126980), (70, 6516096), (71, 6424320), (80, 5701584), (84, 5430080), (96, 4751320), (105, 4344064), (112, 4072560), (120, 3801056), (128, 3563490), (140, 3258048), (142, 3212160), (160, 2850792), (168, 2715040), (192, 2375660), (210, 2172032), (213, 2141440), (224, 2036280), (239, 1908480), (240, 1900528), (256, 1781745), (280, 1629024), (284, 1606080), (320, 1425396), (336, 1357520), (355, 1284864), (384, 1187830), (420, 1086016), (426, 1070720), (448, 1018140), (478, 954240), (480, 950264), (497, 917760), (560, 814512), (568, 803040), (640, 712698), (672, 678760), (710, 642432), (717, 636160), (768, 593915), (840, 543008), (852, 535360), (896, 509070), (956, 477120), (960, 475132), (994, 458880), (1065, 428288), (1120, 407256), (1136, 401520), (1195, 381696), (1280, 356349), (1344, 339380), (1420, 321216), (1434, 318080), (1491, 305920), (1673, 272640), (1680, 271504), (1704, 267680), (1792, 254535), (1912, 238560), (1920, 237566), (1988, 229440), (2130, 214144), (2240, 203628), (2272, 200760), (2390, 190848), (2485, 183552), (2688, 169690), (2840, 160608), (2868, 159040), (2982, 152960), (3346, 136320), (3360, 135752), (3408, 133840), (3585, 127232), (3824, 119280), (3840, 118783), (3976, 114720), (4260, 107072), (4480, 101814), (4544, 100380), (4780, 95424), (4970, 91776), (5019, 90880), (5376, 84845), (5680, 80304), (5736, 79520), (5964, 76480), (6692, 68160), (6720, 67876), (6816, 66920), (7170, 63616), (7455, 61184), (7648, 59640), (7952, 57360), (8365, 54528), (8520, 53536), (8960, 50907), (9088, 50190), (9560, 47712), (9940, 45888), (10038, 45440), (11360, 40152), (11472, 39760), (11928, 38240), (13384, 34080), (13440, 33938), (13632, 33460), (14340, 31808), (14910, 30592), (15296, 29820), (15904, 28680), (16730, 27264), (16969, 26880), (17040, 26768), (18176, 25095), (19120, 23856), (19880, 22944), (20076, 22720)]