137221920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8663}}^1$

素因数の和:8695

約数の個数: 144

約数和(自身を含む): 510898752

約数和(自身を除く): 373676832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 8663, 15840, 17326, 25989, 34652, 43315, 51978, 69304, 77967, 86630, 95293, 103956, 129945, 138608, 155934, 173260, 190586, 207912, 259890, 277216, 285879, 311868, 346520, 381172, 389835, 415824, 476465, 519780, 571758, 623736, 693040, 762344, 779670, 831648, 857637, 952930, 1039560, 1143516, 1247472, 1386080, 1429395, 1524688, 1559340, 1715274, 1905860, 2079120, 2287032, 2494944, 2858790, 3049376, 3118680, 3430548, 3811720, 4158240, 4288185, 4574064, 5717580, 6237360, 6861096, 7623440, 8576370, 9148128, 11435160, 12474720, 13722192, 15246880, 17152740, 22870320, 27444384, 34305480, 45740640, 68610960, 137221920]

約数ペア:

[(1, 137221920), (2, 68610960), (3, 45740640), (4, 34305480), (5, 27444384), (6, 22870320), (8, 17152740), (9, 15246880), (10, 13722192), (11, 12474720), (12, 11435160), (15, 9148128), (16, 8576370), (18, 7623440), (20, 6861096), (22, 6237360), (24, 5717580), (30, 4574064), (32, 4288185), (33, 4158240), (36, 3811720), (40, 3430548), (44, 3118680), (45, 3049376), (48, 2858790), (55, 2494944), (60, 2287032), (66, 2079120), (72, 1905860), (80, 1715274), (88, 1559340), (90, 1524688), (96, 1429395), (99, 1386080), (110, 1247472), (120, 1143516), (132, 1039560), (144, 952930), (160, 857637), (165, 831648), (176, 779670), (180, 762344), (198, 693040), (220, 623736), (240, 571758), (264, 519780), (288, 476465), (330, 415824), (352, 389835), (360, 381172), (396, 346520), (440, 311868), (480, 285879), (495, 277216), (528, 259890), (660, 207912), (720, 190586), (792, 173260), (880, 155934), (990, 138608), (1056, 129945), (1320, 103956), (1440, 95293), (1584, 86630), (1760, 77967), (1980, 69304), (2640, 51978), (3168, 43315), (3960, 34652), (5280, 25989), (7920, 17326), (8663, 15840)]