179372340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{6779}}^1$

素因数の和:6811

約数の個数: 144

約数和(自身を含む): 649252800

約数和(自身を除く): 469880460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 6779, 8820, 13230, 13558, 20337, 26460, 27116, 33895, 40674, 47453, 61011, 67790, 81348, 94906, 101685, 122022, 135580, 142359, 183033, 189812, 203370, 237265, 244044, 284718, 305055, 332171, 366066, 406740, 427077, 474530, 569436, 610110, 664342, 711795, 732132, 854154, 915165, 949060, 996513, 1220220, 1281231, 1328684, 1423590, 1660855, 1708308, 1830330, 1993026, 2135385, 2562462, 2847180, 2989539, 3321710, 3660660, 3986052, 4270770, 4982565, 5124924, 5979078, 6406155, 6643420, 8541540, 8968617, 9965130, 11958156, 12812310, 14947695, 17937234, 19930260, 25624620, 29895390, 35874468, 44843085, 59790780, 89686170, 179372340]

約数ペア:

[(1, 179372340), (2, 89686170), (3, 59790780), (4, 44843085), (5, 35874468), (6, 29895390), (7, 25624620), (9, 19930260), (10, 17937234), (12, 14947695), (14, 12812310), (15, 11958156), (18, 9965130), (20, 8968617), (21, 8541540), (27, 6643420), (28, 6406155), (30, 5979078), (35, 5124924), (36, 4982565), (42, 4270770), (45, 3986052), (49, 3660660), (54, 3321710), (60, 2989539), (63, 2847180), (70, 2562462), (84, 2135385), (90, 1993026), (98, 1830330), (105, 1708308), (108, 1660855), (126, 1423590), (135, 1328684), (140, 1281231), (147, 1220220), (180, 996513), (189, 949060), (196, 915165), (210, 854154), (245, 732132), (252, 711795), (270, 664342), (294, 610110), (315, 569436), (378, 474530), (420, 427077), (441, 406740), (490, 366066), (540, 332171), (588, 305055), (630, 284718), (735, 244044), (756, 237265), (882, 203370), (945, 189812), (980, 183033), (1260, 142359), (1323, 135580), (1470, 122022), (1764, 101685), (1890, 94906), (2205, 81348), (2646, 67790), (2940, 61011), (3780, 47453), (4410, 40674), (5292, 33895), (6615, 27116), (6779, 26460), (8820, 20337), (13230, 13558)]