168797790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 551485440

約数和(自身を除く): 382687650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 43, 45, 54, 62, 63, 67, 70, 86, 90, 93, 105, 126, 129, 134, 135, 155, 186, 189, 201, 210, 215, 217, 258, 270, 279, 301, 310, 315, 335, 378, 387, 402, 430, 434, 465, 469, 558, 602, 603, 630, 645, 651, 670, 774, 837, 903, 930, 938, 945, 1005, 1085, 1161, 1206, 1290, 1302, 1333, 1395, 1407, 1505, 1674, 1806, 1809, 1890, 1935, 1953, 2010, 2077, 2170, 2322, 2345, 2666, 2709, 2790, 2814, 2881, 3010, 3015, 3255, 3618, 3870, 3906, 3999, 4154, 4185, 4221, 4515, 4690, 5418, 5762, 5805, 5859, 6030, 6231, 6510, 6665, 7035, 7998, 8127, 8370, 8442, 8643, 9030, 9045, 9331, 9765, 10385, 11610, 11718, 11997, 12462, 12663, 13330, 13545, 14070, 14405, 14539, 16254, 17286, 18090, 18662, 18693, 19530, 19995, 20167, 20770, 21105, 23994, 25326, 25929, 27090, 27993, 28810, 29078, 29295, 31155, 35991, 37386, 39990, 40334, 40635, 42210, 43215, 43617, 46655, 51858, 55986, 56079, 58590, 59985, 60501, 62310, 63315, 71982, 72695, 77787, 81270, 83979, 86430, 87234, 89311, 93310, 93465, 100835, 112158, 119970, 121002, 126630, 129645, 130851, 139965, 145390, 155574, 167958, 178622, 179955, 181503, 186930, 201670, 218085, 251937, 259290, 261702, 267933, 279930, 280395, 302505, 359910, 363006, 388935, 392553, 419895, 436170, 446555, 503874, 535866, 544509, 560790, 605010, 625177, 654255, 777870, 785106, 803799, 839790, 893110, 907515, 1089018, 1250354, 1259685, 1308510, 1339665, 1607598, 1815030, 1875531, 1962765, 2411397, 2519370, 2679330, 2722545, 3125885, 3751062, 3925530, 4018995, 4822794, 5445090, 5626593, 6251770, 8037990, 9377655, 11253186, 12056985, 16879779, 18755310, 24113970, 28132965, 33759558, 56265930, 84398895, 168797790]

約数ペア:

[(1, 168797790), (2, 84398895), (3, 56265930), (5, 33759558), (6, 28132965), (7, 24113970), (9, 18755310), (10, 16879779), (14, 12056985), (15, 11253186), (18, 9377655), (21, 8037990), (27, 6251770), (30, 5626593), (31, 5445090), (35, 4822794), (42, 4018995), (43, 3925530), (45, 3751062), (54, 3125885), (62, 2722545), (63, 2679330), (67, 2519370), (70, 2411397), (86, 1962765), (90, 1875531), (93, 1815030), (105, 1607598), (126, 1339665), (129, 1308510), (134, 1259685), (135, 1250354), (155, 1089018), (186, 907515), (189, 893110), (201, 839790), (210, 803799), (215, 785106), (217, 777870), (258, 654255), (270, 625177), (279, 605010), (301, 560790), (310, 544509), (315, 535866), (335, 503874), (378, 446555), (387, 436170), (402, 419895), (430, 392553), (434, 388935), (465, 363006), (469, 359910), (558, 302505), (602, 280395), (603, 279930), (630, 267933), (645, 261702), (651, 259290), (670, 251937), (774, 218085), (837, 201670), (903, 186930), (930, 181503), (938, 179955), (945, 178622), (1005, 167958), (1085, 155574), (1161, 145390), (1206, 139965), (1290, 130851), (1302, 129645), (1333, 126630), (1395, 121002), (1407, 119970), (1505, 112158), (1674, 100835), (1806, 93465), (1809, 93310), (1890, 89311), (1935, 87234), (1953, 86430), (2010, 83979), (2077, 81270), (2170, 77787), (2322, 72695), (2345, 71982), (2666, 63315), (2709, 62310), (2790, 60501), (2814, 59985), (2881, 58590), (3010, 56079), (3015, 55986), (3255, 51858), (3618, 46655), (3870, 43617), (3906, 43215), (3999, 42210), (4154, 40635), (4185, 40334), (4221, 39990), (4515, 37386), (4690, 35991), (5418, 31155), (5762, 29295), (5805, 29078), (5859, 28810), (6030, 27993), (6231, 27090), (6510, 25929), (6665, 25326), (7035, 23994), (7998, 21105), (8127, 20770), (8370, 20167), (8442, 19995), (8643, 19530), (9030, 18693), (9045, 18662), (9331, 18090), (9765, 17286), (10385, 16254), (11610, 14539), (11718, 14405), (11997, 14070), (12462, 13545), (12663, 13330)]