308117880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17467}}^1$

素因数の和:17498

約数の個数: 144

約数和(自身を含む): 1164940920

約数和(自身を除く): 856823040

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, 17467, 17640, 34934, 52401, 69868, 87335, 104802, 122269, 139736, 157203, 174670, 209604, 244538, 262005, 314406, 349340, 366807, 419208, 489076, 524010, 611345, 628812, 698680, 733614, 786015, 855883, 978152, 1048020, 1100421, 1222690, 1257624, 1467228, 1572030, 1711766, 1834035, 2096040, 2200842, 2445380, 2567649, 2934456, 3144060, 3423532, 3668070, 4279415, 4401684, 4890760, 5135298, 5502105, 6288120, 6847064, 7336140, 7702947, 8558830, 8803368, 10270596, 11004210, 12838245, 14672280, 15405894, 17117660, 20541192, 22008420, 25676490, 30811788, 34235320, 38514735, 44016840, 51352980, 61623576, 77029470, 102705960, 154058940, 308117880]

約数ペア:

[(1, 308117880), (2, 154058940), (3, 102705960), (4, 77029470), (5, 61623576), (6, 51352980), (7, 44016840), (8, 38514735), (9, 34235320), (10, 30811788), (12, 25676490), (14, 22008420), (15, 20541192), (18, 17117660), (20, 15405894), (21, 14672280), (24, 12838245), (28, 11004210), (30, 10270596), (35, 8803368), (36, 8558830), (40, 7702947), (42, 7336140), (45, 6847064), (49, 6288120), (56, 5502105), (60, 5135298), (63, 4890760), (70, 4401684), (72, 4279415), (84, 3668070), (90, 3423532), (98, 3144060), (105, 2934456), (120, 2567649), (126, 2445380), (140, 2200842), (147, 2096040), (168, 1834035), (180, 1711766), (196, 1572030), (210, 1467228), (245, 1257624), (252, 1222690), (280, 1100421), (294, 1048020), (315, 978152), (360, 855883), (392, 786015), (420, 733614), (441, 698680), (490, 628812), (504, 611345), (588, 524010), (630, 489076), (735, 419208), (840, 366807), (882, 349340), (980, 314406), (1176, 262005), (1260, 244538), (1470, 209604), (1764, 174670), (1960, 157203), (2205, 139736), (2520, 122269), (2940, 104802), (3528, 87335), (4410, 69868), (5880, 52401), (8820, 34934), (17467, 17640)]