145215972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 447036408

約数和(自身を除く): 301820436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 37, 44, 51, 53, 66, 68, 74, 99, 102, 106, 111, 121, 132, 148, 153, 159, 187, 198, 204, 212, 222, 242, 306, 318, 333, 363, 374, 396, 407, 444, 477, 484, 561, 583, 612, 629, 636, 666, 726, 748, 814, 901, 954, 1089, 1122, 1166, 1221, 1258, 1332, 1452, 1628, 1683, 1749, 1802, 1887, 1908, 1961, 2057, 2178, 2244, 2332, 2442, 2516, 2703, 3366, 3498, 3604, 3663, 3774, 3922, 4114, 4356, 4477, 4884, 5247, 5406, 5661, 5883, 6171, 6413, 6732, 6919, 6996, 7326, 7548, 7844, 8109, 8228, 8954, 9911, 10494, 10812, 11322, 11766, 12342, 12826, 13431, 13838, 14652, 16218, 17649, 17908, 18513, 19239, 19822, 20757, 20988, 21571, 22644, 23532, 24684, 25652, 26862, 27676, 29733, 32436, 33337, 35298, 37026, 38478, 39644, 40293, 41514, 43142, 53724, 57717, 59466, 62271, 64713, 66674, 70596, 74052, 76109, 76956, 80586, 83028, 86284, 89199, 100011, 109021, 115434, 118932, 124542, 129426, 133348, 152218, 161172, 178398, 194139, 200022, 218042, 228327, 230868, 237281, 249084, 258852, 300033, 304436, 327063, 356796, 366707, 388278, 400044, 436084, 456654, 474562, 600066, 654126, 684981, 711843, 733414, 776556, 913308, 949124, 981189, 1100121, 1200132, 1308252, 1369962, 1423686, 1466828, 1962378, 2135529, 2200242, 2739924, 2847372, 3300363, 3924756, 4033777, 4271058, 4400484, 6600726, 8067554, 8542116, 12101331, 13201452, 16135108, 24202662, 36303993, 48405324, 72607986, 145215972]

約数ペア:

[(1, 145215972), (2, 72607986), (3, 48405324), (4, 36303993), (6, 24202662), (9, 16135108), (11, 13201452), (12, 12101331), (17, 8542116), (18, 8067554), (22, 6600726), (33, 4400484), (34, 4271058), (36, 4033777), (37, 3924756), (44, 3300363), (51, 2847372), (53, 2739924), (66, 2200242), (68, 2135529), (74, 1962378), (99, 1466828), (102, 1423686), (106, 1369962), (111, 1308252), (121, 1200132), (132, 1100121), (148, 981189), (153, 949124), (159, 913308), (187, 776556), (198, 733414), (204, 711843), (212, 684981), (222, 654126), (242, 600066), (306, 474562), (318, 456654), (333, 436084), (363, 400044), (374, 388278), (396, 366707), (407, 356796), (444, 327063), (477, 304436), (484, 300033), (561, 258852), (583, 249084), (612, 237281), (629, 230868), (636, 228327), (666, 218042), (726, 200022), (748, 194139), (814, 178398), (901, 161172), (954, 152218), (1089, 133348), (1122, 129426), (1166, 124542), (1221, 118932), (1258, 115434), (1332, 109021), (1452, 100011), (1628, 89199), (1683, 86284), (1749, 83028), (1802, 80586), (1887, 76956), (1908, 76109), (1961, 74052), (2057, 70596), (2178, 66674), (2244, 64713), (2332, 62271), (2442, 59466), (2516, 57717), (2703, 53724), (3366, 43142), (3498, 41514), (3604, 40293), (3663, 39644), (3774, 38478), (3922, 37026), (4114, 35298), (4356, 33337), (4477, 32436), (4884, 29733), (5247, 27676), (5406, 26862), (5661, 25652), (5883, 24684), (6171, 23532), (6413, 22644), (6732, 21571), (6919, 20988), (6996, 20757), (7326, 19822), (7548, 19239), (7844, 18513), (8109, 17908), (8228, 17649), (8954, 16218), (9911, 14652), (10494, 13838), (10812, 13431), (11322, 12826), (11766, 12342)]