297636780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 984566016

約数和(自身を除く): 686929236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 735, 804, 938, 980, 1005, 1340, 1407, 1470, 1511, 1876, 2010, 2345, 2814, 2940, 3022, 3283, 4020, 4533, 4690, 5628, 6044, 6566, 7035, 7555, 9066, 9380, 9849, 10577, 13132, 14070, 15110, 16415, 18132, 19698, 21154, 22665, 28140, 30220, 31731, 32830, 39396, 42308, 45330, 49245, 52885, 63462, 65660, 74039, 90660, 98490, 101237, 105770, 126924, 148078, 158655, 196980, 202474, 211540, 222117, 296156, 303711, 317310, 370195, 404948, 444234, 506185, 607422, 634620, 708659, 740390, 888468, 1012370, 1110585, 1214844, 1417318, 1480780, 1518555, 2024740, 2125977, 2221170, 2834636, 3037110, 3543295, 4251954, 4442340, 4960613, 6074220, 7086590, 8503908, 9921226, 10629885, 14173180, 14881839, 19842452, 21259770, 24803065, 29763678, 42519540, 49606130, 59527356, 74409195, 99212260, 148818390, 297636780]

約数ペア:

[(1, 297636780), (2, 148818390), (3, 99212260), (4, 74409195), (5, 59527356), (6, 49606130), (7, 42519540), (10, 29763678), (12, 24803065), (14, 21259770), (15, 19842452), (20, 14881839), (21, 14173180), (28, 10629885), (30, 9921226), (35, 8503908), (42, 7086590), (49, 6074220), (60, 4960613), (67, 4442340), (70, 4251954), (84, 3543295), (98, 3037110), (105, 2834636), (134, 2221170), (140, 2125977), (147, 2024740), (196, 1518555), (201, 1480780), (210, 1417318), (245, 1214844), (268, 1110585), (294, 1012370), (335, 888468), (402, 740390), (420, 708659), (469, 634620), (490, 607422), (588, 506185), (670, 444234), (735, 404948), (804, 370195), (938, 317310), (980, 303711), (1005, 296156), (1340, 222117), (1407, 211540), (1470, 202474), (1511, 196980), (1876, 158655), (2010, 148078), (2345, 126924), (2814, 105770), (2940, 101237), (3022, 98490), (3283, 90660), (4020, 74039), (4533, 65660), (4690, 63462), (5628, 52885), (6044, 49245), (6566, 45330), (7035, 42308), (7555, 39396), (9066, 32830), (9380, 31731), (9849, 30220), (10577, 28140), (13132, 22665), (14070, 21154), (15110, 19698), (16415, 18132)]