1550378880

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{3323}}^1$

素因数の和:3360

約数の個数: 224

約数和(自身を含む): 5558691960

約数和(自身を除く): 4008313080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3323, 3456, 3645, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 6646, 7290, 7776, 8640, 9720, 9969, 10368, 11664, 12960, 13292, 14580, 15552, 16615, 17280, 19440, 19938, 23328, 25920, 26584, 29160, 29907, 31104, 33230, 38880, 39876, 46656, 49845, 51840, 53168, 58320, 59814, 66460, 77760, 79752, 89721, 93312, 99690, 106336, 116640, 119628, 132920, 149535, 155520, 159504, 179442, 199380, 212672, 233280, 239256, 265840, 269163, 299070, 319008, 358884, 398760, 425344, 448605, 466560, 478512, 531680, 538326, 598140, 638016, 717768, 797520, 807489, 897210, 957024, 1063360, 1076652, 1196280, 1276032, 1345815, 1435536, 1595040, 1614978, 1794420, 1914048, 2126720, 2153304, 2392560, 2422467, 2691630, 2871072, 3190080, 3229956, 3588840, 3828096, 4037445, 4306608, 4785120, 4844934, 5383260, 5742144, 6380160, 6459912, 7177680, 8074890, 8613216, 9570240, 9689868, 10766520, 11484288, 12112335, 12919824, 14355360, 16149780, 17226432, 19140480, 19379736, 21533040, 24224670, 25839648, 28710720, 32299560, 34452864, 38759472, 43066080, 48449340, 51679296, 57421440, 64599120, 77518944, 86132160, 96898680, 103358592, 129198240, 155037888, 172264320, 193797360, 258396480, 310075776, 387594720, 516792960, 775189440, 1550378880]

約数ペア:

[(1, 1550378880), (2, 775189440), (3, 516792960), (4, 387594720), (5, 310075776), (6, 258396480), (8, 193797360), (9, 172264320), (10, 155037888), (12, 129198240), (15, 103358592), (16, 96898680), (18, 86132160), (20, 77518944), (24, 64599120), (27, 57421440), (30, 51679296), (32, 48449340), (36, 43066080), (40, 38759472), (45, 34452864), (48, 32299560), (54, 28710720), (60, 25839648), (64, 24224670), (72, 21533040), (80, 19379736), (81, 19140480), (90, 17226432), (96, 16149780), (108, 14355360), (120, 12919824), (128, 12112335), (135, 11484288), (144, 10766520), (160, 9689868), (162, 9570240), (180, 8613216), (192, 8074890), (216, 7177680), (240, 6459912), (243, 6380160), (270, 5742144), (288, 5383260), (320, 4844934), (324, 4785120), (360, 4306608), (384, 4037445), (405, 3828096), (432, 3588840), (480, 3229956), (486, 3190080), (540, 2871072), (576, 2691630), (640, 2422467), (648, 2392560), (720, 2153304), (729, 2126720), (810, 1914048), (864, 1794420), (960, 1614978), (972, 1595040), (1080, 1435536), (1152, 1345815), (1215, 1276032), (1296, 1196280), (1440, 1076652), (1458, 1063360), (1620, 957024), (1728, 897210), (1920, 807489), (1944, 797520), (2160, 717768), (2430, 638016), (2592, 598140), (2880, 538326), (2916, 531680), (3240, 478512), (3323, 466560), (3456, 448605), (3645, 425344), (3888, 398760), (4320, 358884), (4860, 319008), (5184, 299070), (5760, 269163), (5832, 265840), (6480, 239256), (6646, 233280), (7290, 212672), (7776, 199380), (8640, 179442), (9720, 159504), (9969, 155520), (10368, 149535), (11664, 132920), (12960, 119628), (13292, 116640), (14580, 106336), (15552, 99690), (16615, 93312), (17280, 89721), (19440, 79752), (19938, 77760), (23328, 66460), (25920, 59814), (26584, 58320), (29160, 53168), (29907, 51840), (31104, 49845), (33230, 46656), (38880, 39876)]