380075520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 1338820560

約数和(自身を除く): 958745040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 409, 440, 480, 484, 512, 528, 605, 640, 660, 704, 726, 768, 818, 880, 960, 968, 1056, 1210, 1227, 1280, 1320, 1408, 1452, 1536, 1636, 1760, 1815, 1920, 1936, 2045, 2112, 2420, 2454, 2560, 2640, 2816, 2904, 3272, 3520, 3630, 3840, 3872, 4090, 4224, 4499, 4840, 4908, 5280, 5632, 5808, 6135, 6544, 7040, 7260, 7680, 7744, 8180, 8448, 8998, 9680, 9816, 10560, 11616, 12270, 13088, 13497, 14080, 14520, 15488, 16360, 16896, 17996, 19360, 19632, 21120, 22495, 23232, 24540, 26176, 26994, 28160, 29040, 30976, 32720, 35992, 38720, 39264, 42240, 44990, 46464, 49080, 49489, 52352, 53988, 58080, 61952, 65440, 67485, 71984, 77440, 78528, 84480, 89980, 92928, 98160, 98978, 104704, 107976, 116160, 130880, 134970, 143968, 148467, 154880, 157056, 179960, 185856, 196320, 197956, 209408, 215952, 232320, 247445, 261760, 269940, 287936, 296934, 309760, 314112, 359920, 392640, 395912, 431904, 464640, 494890, 523520, 539880, 575872, 593868, 628224, 719840, 742335, 785280, 791824, 863808, 929280, 989780, 1047040, 1079760, 1151744, 1187736, 1439680, 1484670, 1570560, 1583648, 1727616, 1979560, 2159520, 2303488, 2375472, 2879360, 2969340, 3141120, 3167296, 3455232, 3959120, 4319040, 4750944, 5758720, 5938680, 6334592, 6910464, 7918240, 8638080, 9501888, 11517440, 11877360, 12669184, 15836480, 17276160, 19003776, 23754720, 25338368, 31672960, 34552320, 38007552, 47509440, 63345920, 76015104, 95018880, 126691840, 190037760, 380075520]

約数ペア:

[(1, 380075520), (2, 190037760), (3, 126691840), (4, 95018880), (5, 76015104), (6, 63345920), (8, 47509440), (10, 38007552), (11, 34552320), (12, 31672960), (15, 25338368), (16, 23754720), (20, 19003776), (22, 17276160), (24, 15836480), (30, 12669184), (32, 11877360), (33, 11517440), (40, 9501888), (44, 8638080), (48, 7918240), (55, 6910464), (60, 6334592), (64, 5938680), (66, 5758720), (80, 4750944), (88, 4319040), (96, 3959120), (110, 3455232), (120, 3167296), (121, 3141120), (128, 2969340), (132, 2879360), (160, 2375472), (165, 2303488), (176, 2159520), (192, 1979560), (220, 1727616), (240, 1583648), (242, 1570560), (256, 1484670), (264, 1439680), (320, 1187736), (330, 1151744), (352, 1079760), (363, 1047040), (384, 989780), (409, 929280), (440, 863808), (480, 791824), (484, 785280), (512, 742335), (528, 719840), (605, 628224), (640, 593868), (660, 575872), (704, 539880), (726, 523520), (768, 494890), (818, 464640), (880, 431904), (960, 395912), (968, 392640), (1056, 359920), (1210, 314112), (1227, 309760), (1280, 296934), (1320, 287936), (1408, 269940), (1452, 261760), (1536, 247445), (1636, 232320), (1760, 215952), (1815, 209408), (1920, 197956), (1936, 196320), (2045, 185856), (2112, 179960), (2420, 157056), (2454, 154880), (2560, 148467), (2640, 143968), (2816, 134970), (2904, 130880), (3272, 116160), (3520, 107976), (3630, 104704), (3840, 98978), (3872, 98160), (4090, 92928), (4224, 89980), (4499, 84480), (4840, 78528), (4908, 77440), (5280, 71984), (5632, 67485), (5808, 65440), (6135, 61952), (6544, 58080), (7040, 53988), (7260, 52352), (7680, 49489), (7744, 49080), (8180, 46464), (8448, 44990), (8998, 42240), (9680, 39264), (9816, 38720), (10560, 35992), (11616, 32720), (12270, 30976), (13088, 29040), (13497, 28160), (14080, 26994), (14520, 26176), (15488, 24540), (16360, 23232), (16896, 22495), (17996, 21120), (19360, 19632)]