276648120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{15683}}^1$

素因数の和:15714

約数の個数: 144

約数和(自身を含む): 1045965960

約数和(自身を除く): 769317840

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 15683, 17640, 31366, 47049, 62732, 78415, 94098, 109781, 125464, 141147, 156830, 188196, 219562, 235245, 282294, 313660, 329343, 376392, 439124, 470490, 548905, 564588, 627320, 658686, 705735, 768467, 878248, 940980, 988029, 1097810, 1129176, 1317372, 1411470, 1536934, 1646715, 1881960, 1976058, 2195620, 2305401, 2634744, 2822940, 3073868, 3293430, 3842335, 3952116, 4391240, 4610802, 4940145, 5645880, 6147736, 6586860, 6916203, 7684670, 7904232, 9221604, 9880290, 11527005, 13173720, 13832406, 15369340, 18443208, 19760580, 23054010, 27664812, 30738680, 34581015, 39521160, 46108020, 55329624, 69162030, 92216040, 138324060, 276648120]

約数ペア:

[(1, 276648120), (2, 138324060), (3, 92216040), (4, 69162030), (5, 55329624), (6, 46108020), (7, 39521160), (8, 34581015), (9, 30738680), (10, 27664812), (12, 23054010), (14, 19760580), (15, 18443208), (18, 15369340), (20, 13832406), (21, 13173720), (24, 11527005), (28, 9880290), (30, 9221604), (35, 7904232), (36, 7684670), (40, 6916203), (42, 6586860), (45, 6147736), (49, 5645880), (56, 4940145), (60, 4610802), (63, 4391240), (70, 3952116), (72, 3842335), (84, 3293430), (90, 3073868), (98, 2822940), (105, 2634744), (120, 2305401), (126, 2195620), (140, 1976058), (147, 1881960), (168, 1646715), (180, 1536934), (196, 1411470), (210, 1317372), (245, 1129176), (252, 1097810), (280, 988029), (294, 940980), (315, 878248), (360, 768467), (392, 705735), (420, 658686), (441, 627320), (490, 564588), (504, 548905), (588, 470490), (630, 439124), (735, 376392), (840, 329343), (882, 313660), (980, 282294), (1176, 235245), (1260, 219562), (1470, 188196), (1764, 156830), (1960, 141147), (2205, 125464), (2520, 109781), (2940, 94098), (3528, 78415), (4410, 62732), (5880, 47049), (8820, 31366), (15683, 17640)]