66108240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 256965696

約数和(自身を除く): 190857456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 491, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 982, 990, 1020, 1122, 1224, 1320, 1360, 1473, 1496, 1530, 1584, 1683, 1870, 1964, 1980, 2040, 2244, 2448, 2455, 2640, 2805, 2946, 2992, 3060, 3366, 3740, 3928, 3960, 4080, 4419, 4488, 4910, 5401, 5610, 5892, 6120, 6732, 7365, 7480, 7856, 7920, 8347, 8415, 8838, 8976, 9820, 10802, 11220, 11784, 12240, 13464, 14730, 14960, 16203, 16694, 16830, 17676, 19640, 21604, 22095, 22440, 23568, 25041, 26928, 27005, 29460, 32406, 33388, 33660, 35352, 39280, 41735, 43208, 44190, 44880, 48609, 50082, 54010, 58920, 64812, 66776, 67320, 70704, 75123, 81015, 83470, 86416, 88380, 91817, 97218, 100164, 108020, 117840, 125205, 129624, 133552, 134640, 150246, 162030, 166940, 176760, 183634, 194436, 200328, 216040, 243045, 250410, 259248, 275451, 300492, 324060, 333880, 353520, 367268, 375615, 388872, 400656, 432080, 459085, 486090, 500820, 550902, 600984, 648120, 667760, 734536, 751230, 777744, 826353, 918170, 972180, 1001640, 1101804, 1201968, 1296240, 1377255, 1469072, 1502460, 1652706, 1836340, 1944360, 2003280, 2203608, 2754510, 3004920, 3305412, 3672680, 3888720, 4131765, 4407216, 5509020, 6009840, 6610824, 7345360, 8263530, 11018040, 13221648, 16527060, 22036080, 33054120, 66108240]

約数ペア:

[(1, 66108240), (2, 33054120), (3, 22036080), (4, 16527060), (5, 13221648), (6, 11018040), (8, 8263530), (9, 7345360), (10, 6610824), (11, 6009840), (12, 5509020), (15, 4407216), (16, 4131765), (17, 3888720), (18, 3672680), (20, 3305412), (22, 3004920), (24, 2754510), (30, 2203608), (33, 2003280), (34, 1944360), (36, 1836340), (40, 1652706), (44, 1502460), (45, 1469072), (48, 1377255), (51, 1296240), (55, 1201968), (60, 1101804), (66, 1001640), (68, 972180), (72, 918170), (80, 826353), (85, 777744), (88, 751230), (90, 734536), (99, 667760), (102, 648120), (110, 600984), (120, 550902), (132, 500820), (136, 486090), (144, 459085), (153, 432080), (165, 400656), (170, 388872), (176, 375615), (180, 367268), (187, 353520), (198, 333880), (204, 324060), (220, 300492), (240, 275451), (255, 259248), (264, 250410), (272, 243045), (306, 216040), (330, 200328), (340, 194436), (360, 183634), (374, 176760), (396, 166940), (408, 162030), (440, 150246), (491, 134640), (495, 133552), (510, 129624), (528, 125205), (561, 117840), (612, 108020), (660, 100164), (680, 97218), (720, 91817), (748, 88380), (765, 86416), (792, 83470), (816, 81015), (880, 75123), (935, 70704), (982, 67320), (990, 66776), (1020, 64812), (1122, 58920), (1224, 54010), (1320, 50082), (1360, 48609), (1473, 44880), (1496, 44190), (1530, 43208), (1584, 41735), (1683, 39280), (1870, 35352), (1964, 33660), (1980, 33388), (2040, 32406), (2244, 29460), (2448, 27005), (2455, 26928), (2640, 25041), (2805, 23568), (2946, 22440), (2992, 22095), (3060, 21604), (3366, 19640), (3740, 17676), (3928, 16830), (3960, 16694), (4080, 16203), (4419, 14960), (4488, 14730), (4910, 13464), (5401, 12240), (5610, 11784), (5892, 11220), (6120, 10802), (6732, 9820), (7365, 8976), (7480, 8838), (7856, 8415), (7920, 8347)]