16477920720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5179}}^1$

素因数の和:5695

約数の個数: 200

約数和(自身を含む): 57357891360

約数和(自身を除く): 40879970640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 491, 540, 648, 720, 810, 982, 1080, 1296, 1473, 1620, 1964, 2160, 2455, 2946, 3240, 3928, 4419, 4910, 5179, 5892, 6480, 7365, 7856, 8838, 9820, 10358, 11784, 13257, 14730, 15537, 17676, 19640, 20716, 22095, 23568, 25895, 26514, 29460, 31074, 35352, 39280, 39771, 41432, 44190, 46611, 51790, 53028, 58920, 62148, 66285, 70704, 77685, 79542, 82864, 88380, 93222, 103580, 106056, 117840, 124296, 132570, 139833, 155370, 159084, 176760, 186444, 198855, 207160, 212112, 233055, 248592, 265140, 279666, 310740, 318168, 353520, 372888, 397710, 414320, 419499, 466110, 530280, 559332, 621480, 636336, 699165, 745776, 795420, 838998, 932220, 1060560, 1118664, 1242960, 1398330, 1590840, 1677996, 1864440, 2097495, 2237328, 2542889, 2796660, 3181680, 3355992, 3728880, 4194990, 5085778, 5593320, 6711984, 7628667, 8389980, 10171556, 11186640, 12714445, 15257334, 16779960, 20343112, 22886001, 25428890, 30514668, 33559920, 38143335, 40686224, 45772002, 50857780, 61029336, 68658003, 76286670, 91544004, 101715560, 114430005, 122058672, 137316006, 152573340, 183088008, 203431120, 205974009, 228860010, 274632012, 305146680, 343290015, 366176016, 411948018, 457720020, 549264024, 610293360, 686580030, 823896036, 915440040, 1029870045, 1098528048, 1373160060, 1647792072, 1830880080, 2059740090, 2746320120, 3295584144, 4119480180, 5492640240, 8238960360, 16477920720]

約数ペア:

[(1, 16477920720), (2, 8238960360), (3, 5492640240), (4, 4119480180), (5, 3295584144), (6, 2746320120), (8, 2059740090), (9, 1830880080), (10, 1647792072), (12, 1373160060), (15, 1098528048), (16, 1029870045), (18, 915440040), (20, 823896036), (24, 686580030), (27, 610293360), (30, 549264024), (36, 457720020), (40, 411948018), (45, 366176016), (48, 343290015), (54, 305146680), (60, 274632012), (72, 228860010), (80, 205974009), (81, 203431120), (90, 183088008), (108, 152573340), (120, 137316006), (135, 122058672), (144, 114430005), (162, 101715560), (180, 91544004), (216, 76286670), (240, 68658003), (270, 61029336), (324, 50857780), (360, 45772002), (405, 40686224), (432, 38143335), (491, 33559920), (540, 30514668), (648, 25428890), (720, 22886001), (810, 20343112), (982, 16779960), (1080, 15257334), (1296, 12714445), (1473, 11186640), (1620, 10171556), (1964, 8389980), (2160, 7628667), (2455, 6711984), (2946, 5593320), (3240, 5085778), (3928, 4194990), (4419, 3728880), (4910, 3355992), (5179, 3181680), (5892, 2796660), (6480, 2542889), (7365, 2237328), (7856, 2097495), (8838, 1864440), (9820, 1677996), (10358, 1590840), (11784, 1398330), (13257, 1242960), (14730, 1118664), (15537, 1060560), (17676, 932220), (19640, 838998), (20716, 795420), (22095, 745776), (23568, 699165), (25895, 636336), (26514, 621480), (29460, 559332), (31074, 530280), (35352, 466110), (39280, 419499), (39771, 414320), (41432, 397710), (44190, 372888), (46611, 353520), (51790, 318168), (53028, 310740), (58920, 279666), (62148, 265140), (66285, 248592), (70704, 233055), (77685, 212112), (79542, 207160), (82864, 198855), (88380, 186444), (93222, 176760), (103580, 159084), (106056, 155370), (117840, 139833), (124296, 132570)]