163161810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 501811200

約数和(自身を除く): 338649390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 131, 135, 189, 210, 262, 270, 315, 378, 393, 630, 655, 659, 786, 917, 945, 1179, 1310, 1318, 1834, 1890, 1965, 1977, 2358, 2751, 3295, 3537, 3930, 3954, 4585, 4613, 5502, 5895, 5931, 6590, 7074, 8253, 9170, 9226, 9885, 11790, 11862, 13755, 13839, 16506, 17685, 17793, 19770, 23065, 24759, 27510, 27678, 29655, 35370, 35586, 41265, 41517, 46130, 49518, 59310, 69195, 82530, 83034, 86329, 88965, 123795, 124551, 138390, 172658, 177930, 207585, 247590, 249102, 258987, 415170, 431645, 517974, 604303, 622755, 776961, 863290, 1208606, 1245510, 1294935, 1553922, 1812909, 2330883, 2589870, 3021515, 3625818, 3884805, 4661766, 5438727, 6043030, 7769610, 9064545, 10877454, 11654415, 16316181, 18129090, 23308830, 27193635, 32632362, 54387270, 81580905, 163161810]

約数ペア:

[(1, 163161810), (2, 81580905), (3, 54387270), (5, 32632362), (6, 27193635), (7, 23308830), (9, 18129090), (10, 16316181), (14, 11654415), (15, 10877454), (18, 9064545), (21, 7769610), (27, 6043030), (30, 5438727), (35, 4661766), (42, 3884805), (45, 3625818), (54, 3021515), (63, 2589870), (70, 2330883), (90, 1812909), (105, 1553922), (126, 1294935), (131, 1245510), (135, 1208606), (189, 863290), (210, 776961), (262, 622755), (270, 604303), (315, 517974), (378, 431645), (393, 415170), (630, 258987), (655, 249102), (659, 247590), (786, 207585), (917, 177930), (945, 172658), (1179, 138390), (1310, 124551), (1318, 123795), (1834, 88965), (1890, 86329), (1965, 83034), (1977, 82530), (2358, 69195), (2751, 59310), (3295, 49518), (3537, 46130), (3930, 41517), (3954, 41265), (4585, 35586), (4613, 35370), (5502, 29655), (5895, 27678), (5931, 27510), (6590, 24759), (7074, 23065), (8253, 19770), (9170, 17793), (9226, 17685), (9885, 16506), (11790, 13839), (11862, 13755)]