66504240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 253483776

約数和(自身を除く): 186979536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 311, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 622, 648, 660, 720, 792, 810, 880, 891, 933, 972, 990, 1080, 1188, 1215, 1244, 1296, 1320, 1485, 1555, 1584, 1620, 1782, 1866, 1944, 1980, 2160, 2376, 2430, 2488, 2640, 2673, 2799, 2970, 3110, 3240, 3421, 3564, 3732, 3888, 3960, 4455, 4665, 4752, 4860, 4976, 5346, 5598, 5940, 6220, 6480, 6842, 7128, 7464, 7920, 8397, 8910, 9330, 9720, 10263, 10692, 11196, 11880, 12440, 13365, 13684, 13995, 14256, 14928, 16794, 17105, 17820, 18660, 19440, 20526, 21384, 22392, 23760, 24880, 25191, 26730, 27368, 27990, 30789, 33588, 34210, 35640, 37320, 41052, 41985, 42768, 44784, 50382, 51315, 53460, 54736, 55980, 61578, 67176, 68420, 71280, 74640, 75573, 82104, 83970, 92367, 100764, 102630, 106920, 111960, 123156, 125955, 134352, 136840, 151146, 153945, 164208, 167940, 184734, 201528, 205260, 213840, 223920, 246312, 251910, 273680, 277101, 302292, 307890, 335880, 369468, 377865, 403056, 410520, 461835, 492624, 503820, 554202, 604584, 615780, 671760, 738936, 755730, 821040, 831303, 923670, 1007640, 1108404, 1209168, 1231560, 1385505, 1477872, 1511460, 1662606, 1847340, 2015280, 2216808, 2463120, 2771010, 3022920, 3325212, 3694680, 4156515, 4433616, 5542020, 6045840, 6650424, 7389360, 8313030, 11084040, 13300848, 16626060, 22168080, 33252120, 66504240]

約数ペア:

[(1, 66504240), (2, 33252120), (3, 22168080), (4, 16626060), (5, 13300848), (6, 11084040), (8, 8313030), (9, 7389360), (10, 6650424), (11, 6045840), (12, 5542020), (15, 4433616), (16, 4156515), (18, 3694680), (20, 3325212), (22, 3022920), (24, 2771010), (27, 2463120), (30, 2216808), (33, 2015280), (36, 1847340), (40, 1662606), (44, 1511460), (45, 1477872), (48, 1385505), (54, 1231560), (55, 1209168), (60, 1108404), (66, 1007640), (72, 923670), (80, 831303), (81, 821040), (88, 755730), (90, 738936), (99, 671760), (108, 615780), (110, 604584), (120, 554202), (132, 503820), (135, 492624), (144, 461835), (162, 410520), (165, 403056), (176, 377865), (180, 369468), (198, 335880), (216, 307890), (220, 302292), (240, 277101), (243, 273680), (264, 251910), (270, 246312), (297, 223920), (311, 213840), (324, 205260), (330, 201528), (360, 184734), (396, 167940), (405, 164208), (432, 153945), (440, 151146), (486, 136840), (495, 134352), (528, 125955), (540, 123156), (594, 111960), (622, 106920), (648, 102630), (660, 100764), (720, 92367), (792, 83970), (810, 82104), (880, 75573), (891, 74640), (933, 71280), (972, 68420), (990, 67176), (1080, 61578), (1188, 55980), (1215, 54736), (1244, 53460), (1296, 51315), (1320, 50382), (1485, 44784), (1555, 42768), (1584, 41985), (1620, 41052), (1782, 37320), (1866, 35640), (1944, 34210), (1980, 33588), (2160, 30789), (2376, 27990), (2430, 27368), (2488, 26730), (2640, 25191), (2673, 24880), (2799, 23760), (2970, 22392), (3110, 21384), (3240, 20526), (3421, 19440), (3564, 18660), (3732, 17820), (3888, 17105), (3960, 16794), (4455, 14928), (4665, 14256), (4752, 13995), (4860, 13684), (4976, 13365), (5346, 12440), (5598, 11880), (5940, 11196), (6220, 10692), (6480, 10263), (6842, 9720), (7128, 9330), (7464, 8910), (7920, 8397)]