385870080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 1366896384

約数和(自身を除く): 981026304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 257, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 514, 544, 552, 640, 680, 690, 736, 768, 771, 782, 816, 920, 960, 1020, 1028, 1088, 1104, 1173, 1280, 1285, 1360, 1380, 1472, 1542, 1564, 1632, 1840, 1920, 1955, 2040, 2056, 2176, 2208, 2346, 2570, 2720, 2760, 2944, 3084, 3128, 3264, 3680, 3840, 3855, 3910, 4080, 4112, 4352, 4369, 4416, 4692, 5140, 5440, 5520, 5865, 5888, 5911, 6168, 6256, 6528, 7360, 7710, 7820, 8160, 8224, 8738, 8832, 9384, 10280, 10880, 11040, 11730, 11822, 12336, 12512, 13056, 13107, 14720, 15420, 15640, 16320, 16448, 17476, 17664, 17733, 18768, 20560, 21760, 21845, 22080, 23460, 23644, 24672, 25024, 26214, 29440, 29555, 30840, 31280, 32640, 32896, 34952, 35466, 37536, 41120, 43690, 44160, 46920, 47288, 49344, 50048, 52428, 59110, 61680, 62560, 65280, 65535, 65792, 69904, 70932, 75072, 82240, 87380, 88320, 88665, 93840, 94576, 98688, 100096, 100487, 104856, 118220, 123360, 125120, 131070, 139808, 141864, 150144, 164480, 174760, 177330, 187680, 189152, 197376, 200974, 209712, 236440, 246720, 250240, 262140, 279616, 283728, 300288, 301461, 328960, 349520, 354660, 375360, 378304, 401948, 419424, 472880, 493440, 500480, 502435, 524280, 559232, 567456, 602922, 699040, 709320, 750720, 756608, 803896, 838848, 945760, 986880, 1004870, 1048560, 1118464, 1134912, 1205844, 1398080, 1418640, 1501440, 1507305, 1513216, 1607792, 1677696, 1891520, 2009740, 2097120, 2269824, 2411688, 2796160, 2837280, 3014610, 3215584, 3355392, 3783040, 4019480, 4194240, 4539648, 4823376, 5592320, 5674560, 6029220, 6431168, 7566080, 8038960, 8388480, 9646752, 11349120, 12058440, 12862336, 16077920, 16776960, 19293504, 22698240, 24116880, 25724672, 32155840, 38587008, 48233760, 64311680, 77174016, 96467520, 128623360, 192935040, 385870080]

約数ペア:

[(1, 385870080), (2, 192935040), (3, 128623360), (4, 96467520), (5, 77174016), (6, 64311680), (8, 48233760), (10, 38587008), (12, 32155840), (15, 25724672), (16, 24116880), (17, 22698240), (20, 19293504), (23, 16776960), (24, 16077920), (30, 12862336), (32, 12058440), (34, 11349120), (40, 9646752), (46, 8388480), (48, 8038960), (51, 7566080), (60, 6431168), (64, 6029220), (68, 5674560), (69, 5592320), (80, 4823376), (85, 4539648), (92, 4194240), (96, 4019480), (102, 3783040), (115, 3355392), (120, 3215584), (128, 3014610), (136, 2837280), (138, 2796160), (160, 2411688), (170, 2269824), (184, 2097120), (192, 2009740), (204, 1891520), (230, 1677696), (240, 1607792), (255, 1513216), (256, 1507305), (257, 1501440), (272, 1418640), (276, 1398080), (320, 1205844), (340, 1134912), (345, 1118464), (368, 1048560), (384, 1004870), (391, 986880), (408, 945760), (460, 838848), (480, 803896), (510, 756608), (514, 750720), (544, 709320), (552, 699040), (640, 602922), (680, 567456), (690, 559232), (736, 524280), (768, 502435), (771, 500480), (782, 493440), (816, 472880), (920, 419424), (960, 401948), (1020, 378304), (1028, 375360), (1088, 354660), (1104, 349520), (1173, 328960), (1280, 301461), (1285, 300288), (1360, 283728), (1380, 279616), (1472, 262140), (1542, 250240), (1564, 246720), (1632, 236440), (1840, 209712), (1920, 200974), (1955, 197376), (2040, 189152), (2056, 187680), (2176, 177330), (2208, 174760), (2346, 164480), (2570, 150144), (2720, 141864), (2760, 139808), (2944, 131070), (3084, 125120), (3128, 123360), (3264, 118220), (3680, 104856), (3840, 100487), (3855, 100096), (3910, 98688), (4080, 94576), (4112, 93840), (4352, 88665), (4369, 88320), (4416, 87380), (4692, 82240), (5140, 75072), (5440, 70932), (5520, 69904), (5865, 65792), (5888, 65535), (5911, 65280), (6168, 62560), (6256, 61680), (6528, 59110), (7360, 52428), (7710, 50048), (7820, 49344), (8160, 47288), (8224, 46920), (8738, 44160), (8832, 43690), (9384, 41120), (10280, 37536), (10880, 35466), (11040, 34952), (11730, 32896), (11822, 32640), (12336, 31280), (12512, 30840), (13056, 29555), (13107, 29440), (14720, 26214), (15420, 25024), (15640, 24672), (16320, 23644), (16448, 23460), (17476, 22080), (17664, 21845), (17733, 21760), (18768, 20560)]