208164330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 622245888

約数和(自身を除く): 414081558

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 81, 90, 99, 110, 122, 135, 162, 165, 183, 198, 270, 297, 305, 330, 366, 383, 405, 495, 549, 594, 610, 671, 766, 810, 891, 915, 990, 1098, 1149, 1342, 1485, 1647, 1782, 1830, 1915, 2013, 2298, 2745, 2970, 3294, 3355, 3447, 3830, 4026, 4213, 4455, 4941, 5490, 5745, 6039, 6710, 6894, 8235, 8426, 8910, 9882, 10065, 10341, 11490, 12078, 12639, 16470, 17235, 18117, 20130, 20682, 21065, 23363, 24705, 25278, 30195, 31023, 34470, 36234, 37917, 42130, 46726, 49410, 51705, 54351, 60390, 62046, 63195, 70089, 75834, 90585, 103410, 108702, 113751, 116815, 126390, 140178, 155115, 181170, 189585, 210267, 227502, 233630, 256993, 271755, 310230, 341253, 350445, 379170, 420534, 513986, 543510, 568755, 630801, 682506, 700890, 770979, 1051335, 1137510, 1261602, 1284965, 1541958, 1706265, 1892403, 2102670, 2312937, 2569930, 3154005, 3412530, 3784806, 3854895, 4625874, 6308010, 6938811, 7709790, 9462015, 11564685, 13877622, 18924030, 20816433, 23129370, 34694055, 41632866, 69388110, 104082165, 208164330]

約数ペア:

[(1, 208164330), (2, 104082165), (3, 69388110), (5, 41632866), (6, 34694055), (9, 23129370), (10, 20816433), (11, 18924030), (15, 13877622), (18, 11564685), (22, 9462015), (27, 7709790), (30, 6938811), (33, 6308010), (45, 4625874), (54, 3854895), (55, 3784806), (61, 3412530), (66, 3154005), (81, 2569930), (90, 2312937), (99, 2102670), (110, 1892403), (122, 1706265), (135, 1541958), (162, 1284965), (165, 1261602), (183, 1137510), (198, 1051335), (270, 770979), (297, 700890), (305, 682506), (330, 630801), (366, 568755), (383, 543510), (405, 513986), (495, 420534), (549, 379170), (594, 350445), (610, 341253), (671, 310230), (766, 271755), (810, 256993), (891, 233630), (915, 227502), (990, 210267), (1098, 189585), (1149, 181170), (1342, 155115), (1485, 140178), (1647, 126390), (1782, 116815), (1830, 113751), (1915, 108702), (2013, 103410), (2298, 90585), (2745, 75834), (2970, 70089), (3294, 63195), (3355, 62046), (3447, 60390), (3830, 54351), (4026, 51705), (4213, 49410), (4455, 46726), (4941, 42130), (5490, 37917), (5745, 36234), (6039, 34470), (6710, 31023), (6894, 30195), (8235, 25278), (8426, 24705), (8910, 23363), (9882, 21065), (10065, 20682), (10341, 20130), (11490, 18117), (12078, 17235), (12639, 16470)]