896017920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 240

約数和(自身を含む): 3333523248

約数和(自身を除く): 2437505328

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2381, 2560, 2688, 2940, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 4762, 5376, 5880, 6272, 6720, 7143, 7680, 7840, 8960, 9408, 9524, 10752, 11760, 11905, 12544, 13440, 14286, 15680, 16667, 17920, 18816, 19048, 23520, 23810, 25088, 26880, 28572, 31360, 33334, 35715, 37632, 38096, 47040, 47620, 50001, 53760, 57144, 62720, 66668, 71430, 75264, 76192, 83335, 94080, 95240, 100002, 114288, 116669, 125440, 133336, 142860, 152384, 166670, 188160, 190480, 200004, 228576, 233338, 250005, 266672, 285720, 304768, 333340, 350007, 376320, 380960, 400008, 457152, 466676, 500010, 533344, 571440, 583345, 609536, 666680, 700014, 761920, 800016, 914304, 933352, 1000020, 1066688, 1142880, 1166690, 1219072, 1333360, 1400028, 1523840, 1600032, 1750035, 1828608, 1866704, 2000040, 2133376, 2285760, 2333380, 2666720, 2800056, 3047680, 3200064, 3500070, 3657216, 3733408, 4000080, 4266752, 4571520, 4666760, 5333440, 5600112, 6095360, 6400128, 7000140, 7466816, 8000160, 8533504, 9143040, 9333520, 10666880, 11200224, 12800256, 14000280, 14933632, 16000320, 18286080, 18667040, 21333760, 22400448, 25600512, 28000560, 29867264, 32000640, 37334080, 42667520, 44800896, 56001120, 59734528, 64001280, 74668160, 89601792, 112002240, 128002560, 149336320, 179203584, 224004480, 298672640, 448008960, 896017920]

約数ペア:

[(1, 896017920), (2, 448008960), (3, 298672640), (4, 224004480), (5, 179203584), (6, 149336320), (7, 128002560), (8, 112002240), (10, 89601792), (12, 74668160), (14, 64001280), (15, 59734528), (16, 56001120), (20, 44800896), (21, 42667520), (24, 37334080), (28, 32000640), (30, 29867264), (32, 28000560), (35, 25600512), (40, 22400448), (42, 21333760), (48, 18667040), (49, 18286080), (56, 16000320), (60, 14933632), (64, 14000280), (70, 12800256), (80, 11200224), (84, 10666880), (96, 9333520), (98, 9143040), (105, 8533504), (112, 8000160), (120, 7466816), (128, 7000140), (140, 6400128), (147, 6095360), (160, 5600112), (168, 5333440), (192, 4666760), (196, 4571520), (210, 4266752), (224, 4000080), (240, 3733408), (245, 3657216), (256, 3500070), (280, 3200064), (294, 3047680), (320, 2800056), (336, 2666720), (384, 2333380), (392, 2285760), (420, 2133376), (448, 2000040), (480, 1866704), (490, 1828608), (512, 1750035), (560, 1600032), (588, 1523840), (640, 1400028), (672, 1333360), (735, 1219072), (768, 1166690), (784, 1142880), (840, 1066688), (896, 1000020), (960, 933352), (980, 914304), (1120, 800016), (1176, 761920), (1280, 700014), (1344, 666680), (1470, 609536), (1536, 583345), (1568, 571440), (1680, 533344), (1792, 500010), (1920, 466676), (1960, 457152), (2240, 400008), (2352, 380960), (2381, 376320), (2560, 350007), (2688, 333340), (2940, 304768), (3136, 285720), (3360, 266672), (3584, 250005), (3840, 233338), (3920, 228576), (4480, 200004), (4704, 190480), (4762, 188160), (5376, 166670), (5880, 152384), (6272, 142860), (6720, 133336), (7143, 125440), (7680, 116669), (7840, 114288), (8960, 100002), (9408, 95240), (9524, 94080), (10752, 83335), (11760, 76192), (11905, 75264), (12544, 71430), (13440, 66668), (14286, 62720), (15680, 57144), (16667, 53760), (17920, 50001), (18816, 47620), (19048, 47040), (23520, 38096), (23810, 37632), (25088, 35715), (26880, 33334), (28572, 31360)]