1651630680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1303}}^1$

素因数の和:1830

約数の個数: 192

約数和(自身を含む): 6151541760

約数和(自身を除く): 4499911080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 503, 504, 630, 840, 1006, 1260, 1303, 1509, 2012, 2515, 2520, 2606, 3018, 3521, 3909, 4024, 4527, 5030, 5212, 6036, 6515, 7042, 7545, 7818, 9054, 9121, 10060, 10424, 10563, 11727, 12072, 13030, 14084, 15090, 15636, 17605, 18108, 18242, 19545, 20120, 21126, 22635, 23454, 26060, 27363, 28168, 30180, 31272, 31689, 35210, 36216, 36484, 39090, 42252, 45270, 45605, 46908, 52120, 52815, 54726, 58635, 60360, 63378, 70420, 72968, 78180, 82089, 84504, 90540, 91210, 93816, 105630, 109452, 117270, 126756, 136815, 140840, 156360, 158445, 164178, 181080, 182420, 211260, 218904, 234540, 253512, 273630, 316890, 328356, 364840, 410445, 422520, 469080, 547260, 633780, 655409, 656712, 820890, 1094520, 1267560, 1310818, 1641780, 1966227, 2621636, 3277045, 3283560, 3932454, 4587863, 5243272, 5898681, 6554090, 7864908, 9175726, 9831135, 11797362, 13108180, 13763589, 15729816, 18351452, 19662270, 22939315, 23594724, 26216360, 27527178, 29493405, 36702904, 39324540, 41290767, 45878630, 47189448, 55054356, 58986810, 68817945, 78649080, 82581534, 91757260, 110108712, 117973620, 137635890, 165163068, 183514520, 206453835, 235947240, 275271780, 330326136, 412907670, 550543560, 825815340, 1651630680]

約数ペア:

[(1, 1651630680), (2, 825815340), (3, 550543560), (4, 412907670), (5, 330326136), (6, 275271780), (7, 235947240), (8, 206453835), (9, 183514520), (10, 165163068), (12, 137635890), (14, 117973620), (15, 110108712), (18, 91757260), (20, 82581534), (21, 78649080), (24, 68817945), (28, 58986810), (30, 55054356), (35, 47189448), (36, 45878630), (40, 41290767), (42, 39324540), (45, 36702904), (56, 29493405), (60, 27527178), (63, 26216360), (70, 23594724), (72, 22939315), (84, 19662270), (90, 18351452), (105, 15729816), (120, 13763589), (126, 13108180), (140, 11797362), (168, 9831135), (180, 9175726), (210, 7864908), (252, 6554090), (280, 5898681), (315, 5243272), (360, 4587863), (420, 3932454), (503, 3283560), (504, 3277045), (630, 2621636), (840, 1966227), (1006, 1641780), (1260, 1310818), (1303, 1267560), (1509, 1094520), (2012, 820890), (2515, 656712), (2520, 655409), (2606, 633780), (3018, 547260), (3521, 469080), (3909, 422520), (4024, 410445), (4527, 364840), (5030, 328356), (5212, 316890), (6036, 273630), (6515, 253512), (7042, 234540), (7545, 218904), (7818, 211260), (9054, 182420), (9121, 181080), (10060, 164178), (10424, 158445), (10563, 156360), (11727, 140840), (12072, 136815), (13030, 126756), (14084, 117270), (15090, 109452), (15636, 105630), (17605, 93816), (18108, 91210), (18242, 90540), (19545, 84504), (20120, 82089), (21126, 78180), (22635, 72968), (23454, 70420), (26060, 63378), (27363, 60360), (28168, 58635), (30180, 54726), (31272, 52815), (31689, 52120), (35210, 46908), (36216, 45605), (36484, 45270), (39090, 42252)]