80714760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 295488000

約数和(自身を除く): 214773240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 53, 56, 60, 70, 74, 84, 98, 105, 106, 111, 120, 140, 147, 148, 159, 168, 185, 196, 210, 212, 222, 245, 259, 265, 280, 294, 296, 318, 343, 370, 371, 392, 420, 424, 444, 490, 518, 530, 555, 588, 636, 686, 735, 740, 742, 777, 795, 840, 888, 980, 1029, 1036, 1060, 1110, 1113, 1176, 1272, 1295, 1372, 1470, 1480, 1484, 1554, 1590, 1715, 1813, 1855, 1960, 1961, 2058, 2072, 2120, 2220, 2226, 2590, 2597, 2744, 2940, 2968, 3108, 3180, 3430, 3626, 3710, 3885, 3922, 4116, 4440, 4452, 5145, 5180, 5194, 5439, 5565, 5880, 5883, 6216, 6360, 6860, 7252, 7420, 7770, 7791, 7844, 8232, 8904, 9065, 9805, 10290, 10360, 10388, 10878, 11130, 11766, 12691, 12985, 13720, 13727, 14504, 14840, 15540, 15582, 15688, 18130, 18179, 19610, 20580, 20776, 21756, 22260, 23532, 25382, 25970, 27195, 27454, 29415, 31080, 31164, 36260, 36358, 38073, 38955, 39220, 41160, 41181, 43512, 44520, 47064, 50764, 51940, 54390, 54537, 54908, 58830, 62328, 63455, 68635, 72520, 72716, 76146, 77910, 78440, 82362, 90895, 96089, 101528, 103880, 108780, 109074, 109816, 117660, 126910, 137270, 145432, 152292, 155820, 164724, 181790, 190365, 192178, 205905, 217560, 218148, 235320, 253820, 272685, 274540, 288267, 304584, 311640, 329448, 363580, 380730, 384356, 411810, 436296, 480445, 507640, 545370, 549080, 576534, 672623, 727160, 761460, 768712, 823620, 960890, 1090740, 1153068, 1345246, 1441335, 1522920, 1647240, 1921780, 2017869, 2181480, 2306136, 2690492, 2882670, 3363115, 3843560, 4035738, 5380984, 5765340, 6726230, 8071476, 10089345, 11530680, 13452460, 16142952, 20178690, 26904920, 40357380, 80714760]

約数ペア:

[(1, 80714760), (2, 40357380), (3, 26904920), (4, 20178690), (5, 16142952), (6, 13452460), (7, 11530680), (8, 10089345), (10, 8071476), (12, 6726230), (14, 5765340), (15, 5380984), (20, 4035738), (21, 3843560), (24, 3363115), (28, 2882670), (30, 2690492), (35, 2306136), (37, 2181480), (40, 2017869), (42, 1921780), (49, 1647240), (53, 1522920), (56, 1441335), (60, 1345246), (70, 1153068), (74, 1090740), (84, 960890), (98, 823620), (105, 768712), (106, 761460), (111, 727160), (120, 672623), (140, 576534), (147, 549080), (148, 545370), (159, 507640), (168, 480445), (185, 436296), (196, 411810), (210, 384356), (212, 380730), (222, 363580), (245, 329448), (259, 311640), (265, 304584), (280, 288267), (294, 274540), (296, 272685), (318, 253820), (343, 235320), (370, 218148), (371, 217560), (392, 205905), (420, 192178), (424, 190365), (444, 181790), (490, 164724), (518, 155820), (530, 152292), (555, 145432), (588, 137270), (636, 126910), (686, 117660), (735, 109816), (740, 109074), (742, 108780), (777, 103880), (795, 101528), (840, 96089), (888, 90895), (980, 82362), (1029, 78440), (1036, 77910), (1060, 76146), (1110, 72716), (1113, 72520), (1176, 68635), (1272, 63455), (1295, 62328), (1372, 58830), (1470, 54908), (1480, 54537), (1484, 54390), (1554, 51940), (1590, 50764), (1715, 47064), (1813, 44520), (1855, 43512), (1960, 41181), (1961, 41160), (2058, 39220), (2072, 38955), (2120, 38073), (2220, 36358), (2226, 36260), (2590, 31164), (2597, 31080), (2744, 29415), (2940, 27454), (2968, 27195), (3108, 25970), (3180, 25382), (3430, 23532), (3626, 22260), (3710, 21756), (3885, 20776), (3922, 20580), (4116, 19610), (4440, 18179), (4452, 18130), (5145, 15688), (5180, 15582), (5194, 15540), (5439, 14840), (5565, 14504), (5880, 13727), (5883, 13720), (6216, 12985), (6360, 12691), (6860, 11766), (7252, 11130), (7420, 10878), (7770, 10388), (7791, 10360), (7844, 10290), (8232, 9805), (8904, 9065)]