56128178.000000000

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 224

約数和(自身を含む): 437156352

約数和(自身を除く): 312912192

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, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 320, 331, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 662, 680, 690, 736, 782, 816, 920, 960, 993, 1020, 1088, 1104, 1173, 1324, 1360, 1380, 1472, 1564, 1632, 1655, 1840, 1955, 1986, 2040, 2208, 2346, 2648, 2720, 2760, 3128, 3264, 3310, 3680, 3910, 3972, 4080, 4416, 4692, 4965, 5296, 5440, 5520, 5627, 5865, 6256, 6620, 7360, 7613, 7820, 7944, 8160, 9384, 9930, 10592, 11040, 11254, 11730, 12512, 13240, 15226, 15640, 15888, 16320, 16881, 18768, 19860, 21184, 22080, 22508, 22839, 23460, 25024, 26480, 28135, 30452, 31280, 31776, 33762, 37536, 38065, 39720, 45016, 45678, 46920, 52960, 56270, 60904, 62560, 63552, 67524, 75072, 76130, 79440, 84405, 90032, 91356, 93840, 105920, 112540, 114195, 121808, 125120, 129421, 135048, 152260, 158880, 168810, 180064, 182712, 187680, 225080, 228390, 243616, 258842, 270096, 304520, 317760, 337620, 360128, 365424, 375360, 388263, 450160, 456780, 487232, 517684, 540192, 609040, 647105, 675240, 730848, 776526, 900320, 913560, 1035368, 1080384, 1218080, 1294210, 1350480, 1461696, 1553052, 1800640, 1827120, 1941315, 2070736, 2436160, 2588420, 2700960, 3106104, 3654240, 3882630, 4141472, 5176840, 5401920, 6212208, 7308480, 7765260, 8282944, 10353680, 12424416, 15530520, 20707360, 24848832, 31061040, 41414720, 62122080, 124244160]

約数ペア:

[(1, 124244160), (2, 62122080), (3, 41414720), (4, 31061040), (5, 24848832), (6, 20707360), (8, 15530520), (10, 12424416), (12, 10353680), (15, 8282944), (16, 7765260), (17, 7308480), (20, 6212208), (23, 5401920), (24, 5176840), (30, 4141472), (32, 3882630), (34, 3654240), (40, 3106104), (46, 2700960), (48, 2588420), (51, 2436160), (60, 2070736), (64, 1941315), (68, 1827120), (69, 1800640), (80, 1553052), (85, 1461696), (92, 1350480), (96, 1294210), (102, 1218080), (115, 1080384), (120, 1035368), (136, 913560), (138, 900320), (160, 776526), (170, 730848), (184, 675240), (192, 647105), (204, 609040), (230, 540192), (240, 517684), (255, 487232), (272, 456780), (276, 450160), (320, 388263), (331, 375360), (340, 365424), (345, 360128), (368, 337620), (391, 317760), (408, 304520), (460, 270096), (480, 258842), (510, 243616), (544, 228390), (552, 225080), (662, 187680), (680, 182712), (690, 180064), (736, 168810), (782, 158880), (816, 152260), (920, 135048), (960, 129421), (993, 125120), (1020, 121808), (1088, 114195), (1104, 112540), (1173, 105920), (1324, 93840), (1360, 91356), (1380, 90032), (1472, 84405), (1564, 79440), (1632, 76130), (1655, 75072), (1840, 67524), (1955, 63552), (1986, 62560), (2040, 60904), (2208, 56270), (2346, 52960), (2648, 46920), (2720, 45678), (2760, 45016), (3128, 39720), (3264, 38065), (3310, 37536), (3680, 33762), (3910, 31776), (3972, 31280), (4080, 30452), (4416, 28135), (4692, 26480), (4965, 25024), (5296, 23460), (5440, 22839), (5520, 22508), (5627, 22080), (5865, 21184), (6256, 19860), (6620, 18768), (7360, 16881), (7613, 16320), (7820, 15888), (7944, 15640), (8160, 15226), (9384, 13240), (9930, 12512), (10592, 11730), (11040, 11254)]