187890780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 666796032

約数和(自身を除く): 478905252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 132, 134, 140, 154, 165, 201, 210, 220, 231, 268, 308, 330, 335, 385, 402, 420, 462, 469, 607, 660, 670, 737, 770, 804, 924, 938, 1005, 1155, 1214, 1340, 1407, 1474, 1540, 1821, 1876, 2010, 2211, 2310, 2345, 2428, 2814, 2948, 3035, 3642, 3685, 4020, 4249, 4422, 4620, 4690, 5159, 5628, 6070, 6677, 7035, 7284, 7370, 8498, 8844, 9105, 9380, 10318, 11055, 12140, 12747, 13354, 14070, 14740, 15477, 16996, 18210, 20031, 20636, 21245, 22110, 25494, 25795, 26708, 28140, 30954, 33385, 36420, 40062, 40669, 42490, 44220, 46739, 50988, 51590, 61908, 63735, 66770, 77385, 80124, 81338, 84980, 93478, 100155, 103180, 122007, 127470, 133540, 140217, 154770, 162676, 186956, 200310, 203345, 233695, 244014, 254940, 280434, 284683, 309540, 400620, 406690, 447359, 467390, 488028, 560868, 569366, 610035, 701085, 813380, 854049, 894718, 934780, 1138732, 1220070, 1342077, 1402170, 1423415, 1708098, 1789436, 2236795, 2440140, 2684154, 2804340, 2846830, 3131513, 3416196, 4270245, 4473590, 5368308, 5693660, 6263026, 6710385, 8540490, 8947180, 9394539, 12526052, 13420770, 15657565, 17080980, 18789078, 26841540, 31315130, 37578156, 46972695, 62630260, 93945390, 187890780]

約数ペア:

[(1, 187890780), (2, 93945390), (3, 62630260), (4, 46972695), (5, 37578156), (6, 31315130), (7, 26841540), (10, 18789078), (11, 17080980), (12, 15657565), (14, 13420770), (15, 12526052), (20, 9394539), (21, 8947180), (22, 8540490), (28, 6710385), (30, 6263026), (33, 5693660), (35, 5368308), (42, 4473590), (44, 4270245), (55, 3416196), (60, 3131513), (66, 2846830), (67, 2804340), (70, 2684154), (77, 2440140), (84, 2236795), (105, 1789436), (110, 1708098), (132, 1423415), (134, 1402170), (140, 1342077), (154, 1220070), (165, 1138732), (201, 934780), (210, 894718), (220, 854049), (231, 813380), (268, 701085), (308, 610035), (330, 569366), (335, 560868), (385, 488028), (402, 467390), (420, 447359), (462, 406690), (469, 400620), (607, 309540), (660, 284683), (670, 280434), (737, 254940), (770, 244014), (804, 233695), (924, 203345), (938, 200310), (1005, 186956), (1155, 162676), (1214, 154770), (1340, 140217), (1407, 133540), (1474, 127470), (1540, 122007), (1821, 103180), (1876, 100155), (2010, 93478), (2211, 84980), (2310, 81338), (2345, 80124), (2428, 77385), (2814, 66770), (2948, 63735), (3035, 61908), (3642, 51590), (3685, 50988), (4020, 46739), (4249, 44220), (4422, 42490), (4620, 40669), (4690, 40062), (5159, 36420), (5628, 33385), (6070, 30954), (6677, 28140), (7035, 26708), (7284, 25795), (7370, 25494), (8498, 22110), (8844, 21245), (9105, 20636), (9380, 20031), (10318, 18210), (11055, 16996), (12140, 15477), (12747, 14740), (13354, 14070)]