387995520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18371}}^1$

素因数の和:18404

約数の個数: 128

約数和(自身を含む): 1349239680

約数和(自身を除く): 961244160

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, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 18371, 21120, 36742, 55113, 73484, 91855, 110226, 146968, 183710, 202081, 220452, 275565, 293936, 367420, 404162, 440904, 551130, 587872, 606243, 734840, 808324, 881808, 1010405, 1102260, 1175744, 1212486, 1469680, 1616648, 1763616, 2020810, 2204520, 2351488, 2424972, 2939360, 3031215, 3233296, 3527232, 4041620, 4409040, 4849944, 5878720, 6062430, 6466592, 7054464, 8083240, 8818080, 9699888, 11757440, 12124860, 12933184, 16166480, 17636160, 19399776, 24249720, 25866368, 32332960, 35272320, 38799552, 48499440, 64665920, 77599104, 96998880, 129331840, 193997760, 387995520]

約数ペア:

[(1, 387995520), (2, 193997760), (3, 129331840), (4, 96998880), (5, 77599104), (6, 64665920), (8, 48499440), (10, 38799552), (11, 35272320), (12, 32332960), (15, 25866368), (16, 24249720), (20, 19399776), (22, 17636160), (24, 16166480), (30, 12933184), (32, 12124860), (33, 11757440), (40, 9699888), (44, 8818080), (48, 8083240), (55, 7054464), (60, 6466592), (64, 6062430), (66, 5878720), (80, 4849944), (88, 4409040), (96, 4041620), (110, 3527232), (120, 3233296), (128, 3031215), (132, 2939360), (160, 2424972), (165, 2351488), (176, 2204520), (192, 2020810), (220, 1763616), (240, 1616648), (264, 1469680), (320, 1212486), (330, 1175744), (352, 1102260), (384, 1010405), (440, 881808), (480, 808324), (528, 734840), (640, 606243), (660, 587872), (704, 551130), (880, 440904), (960, 404162), (1056, 367420), (1320, 293936), (1408, 275565), (1760, 220452), (1920, 202081), (2112, 183710), (2640, 146968), (3520, 110226), (4224, 91855), (5280, 73484), (7040, 55113), (10560, 36742), (18371, 21120)]