87979080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 327836160

約数和(自身を除く): 239857080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 101, 102, 105, 119, 120, 122, 136, 140, 168, 170, 183, 202, 204, 210, 238, 244, 255, 280, 303, 305, 340, 357, 366, 404, 408, 420, 427, 476, 488, 505, 510, 595, 606, 610, 680, 707, 714, 732, 808, 840, 854, 915, 952, 1010, 1020, 1037, 1190, 1212, 1220, 1281, 1414, 1428, 1464, 1515, 1708, 1717, 1785, 1830, 2020, 2040, 2074, 2121, 2135, 2380, 2424, 2440, 2562, 2828, 2856, 3030, 3111, 3416, 3434, 3535, 3570, 3660, 4040, 4148, 4242, 4270, 4760, 5124, 5151, 5185, 5656, 6060, 6161, 6222, 6405, 6868, 7070, 7140, 7259, 7320, 8296, 8484, 8540, 8585, 10248, 10302, 10370, 10605, 12019, 12120, 12322, 12444, 12810, 13736, 14140, 14280, 14518, 15555, 16968, 17080, 17170, 18483, 20604, 20740, 21210, 21777, 24038, 24644, 24888, 25620, 25755, 28280, 29036, 30805, 31110, 34340, 36057, 36295, 36966, 41208, 41480, 42420, 43127, 43554, 48076, 49288, 51240, 51510, 58072, 60095, 61610, 62220, 68680, 72114, 72590, 73932, 84840, 86254, 87108, 92415, 96152, 103020, 104737, 108885, 120190, 123220, 124440, 129381, 144228, 145180, 147864, 172508, 174216, 180285, 184830, 206040, 209474, 215635, 217770, 240380, 246440, 258762, 288456, 290360, 314211, 345016, 360570, 369660, 418948, 431270, 435540, 480760, 517524, 523685, 628422, 646905, 721140, 733159, 739320, 837896, 862540, 871080, 1035048, 1047370, 1256844, 1293810, 1442280, 1466318, 1571055, 1725080, 2094740, 2199477, 2513688, 2587620, 2932636, 3142110, 3665795, 4189480, 4398954, 5175240, 5865272, 6284220, 7331590, 8797908, 10997385, 12568440, 14663180, 17595816, 21994770, 29326360, 43989540, 87979080]

約数ペア:

[(1, 87979080), (2, 43989540), (3, 29326360), (4, 21994770), (5, 17595816), (6, 14663180), (7, 12568440), (8, 10997385), (10, 8797908), (12, 7331590), (14, 6284220), (15, 5865272), (17, 5175240), (20, 4398954), (21, 4189480), (24, 3665795), (28, 3142110), (30, 2932636), (34, 2587620), (35, 2513688), (40, 2199477), (42, 2094740), (51, 1725080), (56, 1571055), (60, 1466318), (61, 1442280), (68, 1293810), (70, 1256844), (84, 1047370), (85, 1035048), (101, 871080), (102, 862540), (105, 837896), (119, 739320), (120, 733159), (122, 721140), (136, 646905), (140, 628422), (168, 523685), (170, 517524), (183, 480760), (202, 435540), (204, 431270), (210, 418948), (238, 369660), (244, 360570), (255, 345016), (280, 314211), (303, 290360), (305, 288456), (340, 258762), (357, 246440), (366, 240380), (404, 217770), (408, 215635), (420, 209474), (427, 206040), (476, 184830), (488, 180285), (505, 174216), (510, 172508), (595, 147864), (606, 145180), (610, 144228), (680, 129381), (707, 124440), (714, 123220), (732, 120190), (808, 108885), (840, 104737), (854, 103020), (915, 96152), (952, 92415), (1010, 87108), (1020, 86254), (1037, 84840), (1190, 73932), (1212, 72590), (1220, 72114), (1281, 68680), (1414, 62220), (1428, 61610), (1464, 60095), (1515, 58072), (1708, 51510), (1717, 51240), (1785, 49288), (1830, 48076), (2020, 43554), (2040, 43127), (2074, 42420), (2121, 41480), (2135, 41208), (2380, 36966), (2424, 36295), (2440, 36057), (2562, 34340), (2828, 31110), (2856, 30805), (3030, 29036), (3111, 28280), (3416, 25755), (3434, 25620), (3535, 24888), (3570, 24644), (3660, 24038), (4040, 21777), (4148, 21210), (4242, 20740), (4270, 20604), (4760, 18483), (5124, 17170), (5151, 17080), (5185, 16968), (5656, 15555), (6060, 14518), (6161, 14280), (6222, 14140), (6405, 13736), (6868, 12810), (7070, 12444), (7140, 12322), (7259, 12120), (7320, 12019), (8296, 10605), (8484, 10370), (8540, 10302), (8585, 10248)]