831502080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:927

約数の個数: 216

約数和(自身を含む): 2912822640

約数和(自身を除く): 2081320560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 712, 720, 768, 801, 811, 890, 960, 1068, 1152, 1280, 1335, 1424, 1440, 1602, 1622, 1780, 1920, 2136, 2304, 2433, 2670, 2848, 2880, 3204, 3244, 3560, 3840, 4005, 4055, 4272, 4866, 5340, 5696, 5760, 6408, 6488, 7120, 7299, 8010, 8110, 8544, 9732, 10680, 11392, 11520, 12165, 12816, 12976, 14240, 14598, 16020, 16220, 17088, 19464, 21360, 22784, 24330, 25632, 25952, 28480, 29196, 32040, 32440, 34176, 36495, 38928, 42720, 48660, 51264, 51904, 56960, 58392, 64080, 64880, 68352, 72179, 72990, 77856, 85440, 97320, 102528, 103808, 113920, 116784, 128160, 129760, 144358, 145980, 155712, 170880, 194640, 205056, 207616, 216537, 233568, 256320, 259520, 288716, 291960, 311424, 341760, 360895, 389280, 433074, 467136, 512640, 519040, 577432, 583920, 622848, 649611, 721790, 778560, 866148, 934272, 1025280, 1038080, 1082685, 1154864, 1167840, 1299222, 1443580, 1557120, 1732296, 1868544, 2165370, 2309728, 2335680, 2598444, 2887160, 3114240, 3248055, 3464592, 4330740, 4619456, 4671360, 5196888, 5774320, 6496110, 6929184, 8661480, 9238912, 9342720, 10393776, 11548640, 12992220, 13858368, 17322960, 18477824, 20787552, 23097280, 25984440, 27716736, 34645920, 41575104, 46194560, 51968880, 55433472, 69291840, 83150208, 92389120, 103937760, 138583680, 166300416, 207875520, 277167360, 415751040, 831502080]

約数ペア:

[(1, 831502080), (2, 415751040), (3, 277167360), (4, 207875520), (5, 166300416), (6, 138583680), (8, 103937760), (9, 92389120), (10, 83150208), (12, 69291840), (15, 55433472), (16, 51968880), (18, 46194560), (20, 41575104), (24, 34645920), (30, 27716736), (32, 25984440), (36, 23097280), (40, 20787552), (45, 18477824), (48, 17322960), (60, 13858368), (64, 12992220), (72, 11548640), (80, 10393776), (89, 9342720), (90, 9238912), (96, 8661480), (120, 6929184), (128, 6496110), (144, 5774320), (160, 5196888), (178, 4671360), (180, 4619456), (192, 4330740), (240, 3464592), (256, 3248055), (267, 3114240), (288, 2887160), (320, 2598444), (356, 2335680), (360, 2309728), (384, 2165370), (445, 1868544), (480, 1732296), (534, 1557120), (576, 1443580), (640, 1299222), (712, 1167840), (720, 1154864), (768, 1082685), (801, 1038080), (811, 1025280), (890, 934272), (960, 866148), (1068, 778560), (1152, 721790), (1280, 649611), (1335, 622848), (1424, 583920), (1440, 577432), (1602, 519040), (1622, 512640), (1780, 467136), (1920, 433074), (2136, 389280), (2304, 360895), (2433, 341760), (2670, 311424), (2848, 291960), (2880, 288716), (3204, 259520), (3244, 256320), (3560, 233568), (3840, 216537), (4005, 207616), (4055, 205056), (4272, 194640), (4866, 170880), (5340, 155712), (5696, 145980), (5760, 144358), (6408, 129760), (6488, 128160), (7120, 116784), (7299, 113920), (8010, 103808), (8110, 102528), (8544, 97320), (9732, 85440), (10680, 77856), (11392, 72990), (11520, 72179), (12165, 68352), (12816, 64880), (12976, 64080), (14240, 58392), (14598, 56960), (16020, 51904), (16220, 51264), (17088, 48660), (19464, 42720), (21360, 38928), (22784, 36495), (24330, 34176), (25632, 32440), (25952, 32040), (28480, 29196)]