169158990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 562028544

約数和(自身を除く): 392869554

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 43, 55, 65, 66, 70, 77, 78, 86, 91, 105, 110, 129, 130, 131, 143, 154, 165, 182, 195, 210, 215, 231, 258, 262, 273, 286, 301, 330, 385, 390, 393, 429, 430, 455, 462, 473, 546, 559, 602, 645, 655, 715, 770, 786, 858, 903, 910, 917, 946, 1001, 1118, 1155, 1290, 1310, 1365, 1419, 1430, 1441, 1505, 1677, 1703, 1806, 1834, 1965, 2002, 2145, 2310, 2365, 2730, 2751, 2795, 2838, 2882, 3003, 3010, 3311, 3354, 3406, 3913, 3930, 4290, 4323, 4515, 4585, 4730, 5005, 5109, 5502, 5590, 5633, 6006, 6149, 6622, 7095, 7205, 7826, 8385, 8515, 8646, 9030, 9170, 9933, 10010, 10087, 10218, 11266, 11739, 11921, 12298, 13755, 14190, 14410, 15015, 16555, 16770, 16899, 17030, 18447, 18733, 19565, 19866, 20174, 21615, 23478, 23842, 25545, 27510, 28165, 30030, 30261, 30745, 33110, 33798, 35763, 36894, 37466, 39130, 39431, 43043, 43230, 49665, 50435, 51090, 56199, 56330, 58695, 59605, 60522, 61490, 61963, 71526, 73229, 78862, 84495, 86086, 92235, 93665, 99330, 100870, 112398, 117390, 118293, 119210, 123926, 129129, 131131, 146458, 151305, 168990, 178815, 184470, 185889, 187330, 197155, 215215, 219687, 236586, 258258, 262262, 280995, 302610, 309815, 357630, 366145, 371778, 393393, 394310, 430430, 433741, 439374, 512603, 561990, 591465, 619630, 645645, 655655, 732290, 786786, 805519, 867482, 929445, 1025206, 1098435, 1182930, 1291290, 1301223, 1311310, 1537809, 1611038, 1858890, 1966965, 2168705, 2196870, 2416557, 2563015, 2602446, 3075618, 3933930, 4027595, 4337410, 4833114, 5126030, 5638633, 6506115, 7689045, 8055190, 11277266, 12082785, 13012230, 15378090, 16915899, 24165570, 28193165, 33831798, 56386330, 84579495, 169158990]

約数ペア:

[(1, 169158990), (2, 84579495), (3, 56386330), (5, 33831798), (6, 28193165), (7, 24165570), (10, 16915899), (11, 15378090), (13, 13012230), (14, 12082785), (15, 11277266), (21, 8055190), (22, 7689045), (26, 6506115), (30, 5638633), (33, 5126030), (35, 4833114), (39, 4337410), (42, 4027595), (43, 3933930), (55, 3075618), (65, 2602446), (66, 2563015), (70, 2416557), (77, 2196870), (78, 2168705), (86, 1966965), (91, 1858890), (105, 1611038), (110, 1537809), (129, 1311310), (130, 1301223), (131, 1291290), (143, 1182930), (154, 1098435), (165, 1025206), (182, 929445), (195, 867482), (210, 805519), (215, 786786), (231, 732290), (258, 655655), (262, 645645), (273, 619630), (286, 591465), (301, 561990), (330, 512603), (385, 439374), (390, 433741), (393, 430430), (429, 394310), (430, 393393), (455, 371778), (462, 366145), (473, 357630), (546, 309815), (559, 302610), (602, 280995), (645, 262262), (655, 258258), (715, 236586), (770, 219687), (786, 215215), (858, 197155), (903, 187330), (910, 185889), (917, 184470), (946, 178815), (1001, 168990), (1118, 151305), (1155, 146458), (1290, 131131), (1310, 129129), (1365, 123926), (1419, 119210), (1430, 118293), (1441, 117390), (1505, 112398), (1677, 100870), (1703, 99330), (1806, 93665), (1834, 92235), (1965, 86086), (2002, 84495), (2145, 78862), (2310, 73229), (2365, 71526), (2730, 61963), (2751, 61490), (2795, 60522), (2838, 59605), (2882, 58695), (3003, 56330), (3010, 56199), (3311, 51090), (3354, 50435), (3406, 49665), (3913, 43230), (3930, 43043), (4290, 39431), (4323, 39130), (4515, 37466), (4585, 36894), (4730, 35763), (5005, 33798), (5109, 33110), (5502, 30745), (5590, 30261), (5633, 30030), (6006, 28165), (6149, 27510), (6622, 25545), (7095, 23842), (7205, 23478), (7826, 21615), (8385, 20174), (8515, 19866), (8646, 19565), (9030, 18733), (9170, 18447), (9933, 17030), (10010, 16899), (10087, 16770), (10218, 16555), (11266, 15015), (11739, 14410), (11921, 14190), (12298, 13755)]