80614800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 270

約数和(自身を含む): 326142258

約数和(自身を除く): 245527458

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 457, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 914, 980, 1008, 1050, 1176, 1200, 1225, 1260, 1371, 1400, 1470, 1575, 1680, 1764, 1800, 1828, 1960, 2100, 2205, 2285, 2352, 2450, 2520, 2742, 2800, 2940, 3150, 3199, 3528, 3600, 3656, 3675, 3920, 4113, 4200, 4410, 4570, 4900, 5040, 5484, 5880, 6300, 6398, 6855, 7056, 7312, 7350, 8226, 8400, 8820, 9140, 9597, 9800, 10968, 11025, 11425, 11760, 12600, 12796, 13710, 14700, 15995, 16452, 17640, 18280, 19194, 19600, 20565, 21936, 22050, 22393, 22850, 25200, 25592, 27420, 28791, 29400, 31990, 32904, 34275, 35280, 36560, 38388, 41130, 44100, 44786, 45700, 47985, 51184, 54840, 57582, 58800, 63980, 65808, 67179, 68550, 76776, 79975, 82260, 88200, 89572, 91400, 95970, 102825, 109680, 111965, 115164, 127960, 134358, 137100, 143955, 153552, 159950, 164520, 176400, 179144, 182800, 191940, 201537, 205650, 223930, 230328, 239925, 255920, 268716, 274200, 287910, 319900, 329040, 335895, 358288, 383880, 403074, 411300, 447860, 460656, 479850, 537432, 548400, 559825, 575820, 639800, 671790, 719775, 767760, 806148, 822600, 895720, 959700, 1007685, 1074864, 1119650, 1151640, 1279600, 1343580, 1439550, 1612296, 1645200, 1679475, 1791440, 1919400, 2015370, 2239300, 2303280, 2687160, 2879100, 3224592, 3358950, 3838800, 4030740, 4478600, 5038425, 5374320, 5758200, 6717900, 8061480, 8957200, 10076850, 11516400, 13435800, 16122960, 20153700, 26871600, 40307400, 80614800]

約数ペア:

[(1, 80614800), (2, 40307400), (3, 26871600), (4, 20153700), (5, 16122960), (6, 13435800), (7, 11516400), (8, 10076850), (9, 8957200), (10, 8061480), (12, 6717900), (14, 5758200), (15, 5374320), (16, 5038425), (18, 4478600), (20, 4030740), (21, 3838800), (24, 3358950), (25, 3224592), (28, 2879100), (30, 2687160), (35, 2303280), (36, 2239300), (40, 2015370), (42, 1919400), (45, 1791440), (48, 1679475), (49, 1645200), (50, 1612296), (56, 1439550), (60, 1343580), (63, 1279600), (70, 1151640), (72, 1119650), (75, 1074864), (80, 1007685), (84, 959700), (90, 895720), (98, 822600), (100, 806148), (105, 767760), (112, 719775), (120, 671790), (126, 639800), (140, 575820), (144, 559825), (147, 548400), (150, 537432), (168, 479850), (175, 460656), (180, 447860), (196, 411300), (200, 403074), (210, 383880), (225, 358288), (240, 335895), (245, 329040), (252, 319900), (280, 287910), (294, 274200), (300, 268716), (315, 255920), (336, 239925), (350, 230328), (360, 223930), (392, 205650), (400, 201537), (420, 191940), (441, 182800), (450, 179144), (457, 176400), (490, 164520), (504, 159950), (525, 153552), (560, 143955), (588, 137100), (600, 134358), (630, 127960), (700, 115164), (720, 111965), (735, 109680), (784, 102825), (840, 95970), (882, 91400), (900, 89572), (914, 88200), (980, 82260), (1008, 79975), (1050, 76776), (1176, 68550), (1200, 67179), (1225, 65808), (1260, 63980), (1371, 58800), (1400, 57582), (1470, 54840), (1575, 51184), (1680, 47985), (1764, 45700), (1800, 44786), (1828, 44100), (1960, 41130), (2100, 38388), (2205, 36560), (2285, 35280), (2352, 34275), (2450, 32904), (2520, 31990), (2742, 29400), (2800, 28791), (2940, 27420), (3150, 25592), (3199, 25200), (3528, 22850), (3600, 22393), (3656, 22050), (3675, 21936), (3920, 20565), (4113, 19600), (4200, 19194), (4410, 18280), (4570, 17640), (4900, 16452), (5040, 15995), (5484, 14700), (5880, 13710), (6300, 12796), (6398, 12600), (6855, 11760), (7056, 11425), (7312, 11025), (7350, 10968), (8226, 9800), (8400, 9597), (8820, 9140)]