249808320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 224

約数和(自身を含む): 912571200

約数和(自身を除く): 662762880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 997, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1994, 2088, 2160, 2320, 2610, 2784, 2880, 2991, 3132, 3480, 3915, 3988, 4176, 4320, 4640, 4985, 5220, 5568, 5982, 6264, 6960, 7830, 7976, 8352, 8640, 8973, 9280, 9970, 10440, 11964, 12528, 13920, 14955, 15660, 15952, 16704, 17946, 19940, 20880, 23928, 25056, 26919, 27840, 28913, 29910, 31320, 31904, 35892, 39880, 41760, 44865, 47856, 50112, 53838, 57826, 59820, 62640, 63808, 71784, 79760, 83520, 86739, 89730, 95712, 107676, 115652, 119640, 125280, 134595, 143568, 144565, 159520, 173478, 179460, 191424, 215352, 231304, 239280, 250560, 260217, 269190, 287136, 289130, 319040, 346956, 358920, 430704, 433695, 462608, 478560, 520434, 538380, 574272, 578260, 693912, 717840, 780651, 861408, 867390, 925216, 957120, 1040868, 1076760, 1156520, 1301085, 1387824, 1435680, 1561302, 1722816, 1734780, 1850432, 2081736, 2153520, 2313040, 2602170, 2775648, 2871360, 3122604, 3469560, 3903255, 4163472, 4307040, 4626080, 5204340, 5551296, 6245208, 6939120, 7806510, 8326944, 8614080, 9252160, 10408680, 12490416, 13878240, 15613020, 16653888, 20817360, 24980832, 27756480, 31226040, 41634720, 49961664, 62452080, 83269440, 124904160, 249808320]

約数ペア:

[(1, 249808320), (2, 124904160), (3, 83269440), (4, 62452080), (5, 49961664), (6, 41634720), (8, 31226040), (9, 27756480), (10, 24980832), (12, 20817360), (15, 16653888), (16, 15613020), (18, 13878240), (20, 12490416), (24, 10408680), (27, 9252160), (29, 8614080), (30, 8326944), (32, 7806510), (36, 6939120), (40, 6245208), (45, 5551296), (48, 5204340), (54, 4626080), (58, 4307040), (60, 4163472), (64, 3903255), (72, 3469560), (80, 3122604), (87, 2871360), (90, 2775648), (96, 2602170), (108, 2313040), (116, 2153520), (120, 2081736), (135, 1850432), (144, 1734780), (145, 1722816), (160, 1561302), (174, 1435680), (180, 1387824), (192, 1301085), (216, 1156520), (232, 1076760), (240, 1040868), (261, 957120), (270, 925216), (288, 867390), (290, 861408), (320, 780651), (348, 717840), (360, 693912), (432, 578260), (435, 574272), (464, 538380), (480, 520434), (522, 478560), (540, 462608), (576, 433695), (580, 430704), (696, 358920), (720, 346956), (783, 319040), (864, 289130), (870, 287136), (928, 269190), (960, 260217), (997, 250560), (1044, 239280), (1080, 231304), (1160, 215352), (1305, 191424), (1392, 179460), (1440, 173478), (1566, 159520), (1728, 144565), (1740, 143568), (1856, 134595), (1994, 125280), (2088, 119640), (2160, 115652), (2320, 107676), (2610, 95712), (2784, 89730), (2880, 86739), (2991, 83520), (3132, 79760), (3480, 71784), (3915, 63808), (3988, 62640), (4176, 59820), (4320, 57826), (4640, 53838), (4985, 50112), (5220, 47856), (5568, 44865), (5982, 41760), (6264, 39880), (6960, 35892), (7830, 31904), (7976, 31320), (8352, 29910), (8640, 28913), (8973, 27840), (9280, 26919), (9970, 25056), (10440, 23928), (11964, 20880), (12528, 19940), (13920, 17946), (14955, 16704), (15660, 15952)]