125587980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 216

約数和(自身を含む): 459360720

約数和(自身を除く): 333772740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 491, 522, 580, 588, 609, 630, 735, 812, 870, 882, 980, 982, 1015, 1044, 1218, 1260, 1305, 1421, 1470, 1473, 1740, 1764, 1827, 1964, 2030, 2205, 2436, 2455, 2610, 2842, 2940, 2946, 3045, 3437, 3654, 4060, 4263, 4410, 4419, 4910, 5220, 5684, 5892, 6090, 6874, 7105, 7308, 7365, 8526, 8820, 8838, 9135, 9820, 10311, 12180, 12789, 13748, 14210, 14239, 14730, 17052, 17185, 17676, 18270, 20622, 21315, 22095, 24059, 25578, 28420, 28478, 29460, 30933, 34370, 36540, 41244, 42630, 42717, 44190, 48118, 51156, 51555, 56956, 61866, 63945, 68740, 71195, 72177, 85260, 85434, 88380, 96236, 99673, 103110, 120295, 123732, 127890, 128151, 142390, 144354, 154665, 170868, 199346, 206220, 213585, 216531, 240590, 255780, 256302, 284780, 288708, 299019, 309330, 360885, 398692, 427170, 433062, 481180, 498365, 512604, 598038, 618660, 640755, 697711, 721770, 854340, 866124, 897057, 996730, 1082655, 1196076, 1281510, 1395422, 1443540, 1495095, 1794114, 1993460, 2093133, 2165310, 2563020, 2790844, 2990190, 3488555, 3588228, 4186266, 4330620, 4485285, 5980380, 6279399, 6977110, 8372532, 8970570, 10465665, 12558798, 13954220, 17941140, 20931330, 25117596, 31396995, 41862660, 62793990, 125587980]

約数ペア:

[(1, 125587980), (2, 62793990), (3, 41862660), (4, 31396995), (5, 25117596), (6, 20931330), (7, 17941140), (9, 13954220), (10, 12558798), (12, 10465665), (14, 8970570), (15, 8372532), (18, 6977110), (20, 6279399), (21, 5980380), (28, 4485285), (29, 4330620), (30, 4186266), (35, 3588228), (36, 3488555), (42, 2990190), (45, 2790844), (49, 2563020), (58, 2165310), (60, 2093133), (63, 1993460), (70, 1794114), (84, 1495095), (87, 1443540), (90, 1395422), (98, 1281510), (105, 1196076), (116, 1082655), (126, 996730), (140, 897057), (145, 866124), (147, 854340), (174, 721770), (180, 697711), (196, 640755), (203, 618660), (210, 598038), (245, 512604), (252, 498365), (261, 481180), (290, 433062), (294, 427170), (315, 398692), (348, 360885), (406, 309330), (420, 299019), (435, 288708), (441, 284780), (490, 256302), (491, 255780), (522, 240590), (580, 216531), (588, 213585), (609, 206220), (630, 199346), (735, 170868), (812, 154665), (870, 144354), (882, 142390), (980, 128151), (982, 127890), (1015, 123732), (1044, 120295), (1218, 103110), (1260, 99673), (1305, 96236), (1421, 88380), (1470, 85434), (1473, 85260), (1740, 72177), (1764, 71195), (1827, 68740), (1964, 63945), (2030, 61866), (2205, 56956), (2436, 51555), (2455, 51156), (2610, 48118), (2842, 44190), (2940, 42717), (2946, 42630), (3045, 41244), (3437, 36540), (3654, 34370), (4060, 30933), (4263, 29460), (4410, 28478), (4419, 28420), (4910, 25578), (5220, 24059), (5684, 22095), (5892, 21315), (6090, 20622), (6874, 18270), (7105, 17676), (7308, 17185), (7365, 17052), (8526, 14730), (8820, 14239), (8838, 14210), (9135, 13748), (9820, 12789), (10311, 12180)]