258319620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 852978672

約数和(自身を除く): 594659052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 390, 404, 468, 505, 585, 606, 780, 909, 1010, 1093, 1170, 1212, 1313, 1515, 1818, 2020, 2186, 2340, 2626, 3030, 3279, 3636, 3939, 4372, 4545, 5252, 5465, 6060, 6558, 6565, 7878, 9090, 9837, 10930, 11817, 13116, 13130, 14209, 15756, 16395, 18180, 19674, 19695, 21860, 23634, 26260, 28418, 32790, 39348, 39390, 42627, 47268, 49185, 56836, 59085, 65580, 71045, 78780, 85254, 98370, 110393, 118170, 127881, 142090, 170508, 196740, 213135, 220786, 236340, 255762, 284180, 331179, 426270, 441572, 511524, 551965, 639405, 662358, 852540, 993537, 1103930, 1278810, 1324716, 1435109, 1655895, 1987074, 2207860, 2557620, 2870218, 3311790, 3974148, 4305327, 4967685, 5740436, 6623580, 7175545, 8610654, 9935370, 12915981, 14351090, 17221308, 19870740, 21526635, 25831962, 28702180, 43053270, 51663924, 64579905, 86106540, 129159810, 258319620]

約数ペア:

[(1, 258319620), (2, 129159810), (3, 86106540), (4, 64579905), (5, 51663924), (6, 43053270), (9, 28702180), (10, 25831962), (12, 21526635), (13, 19870740), (15, 17221308), (18, 14351090), (20, 12915981), (26, 9935370), (30, 8610654), (36, 7175545), (39, 6623580), (45, 5740436), (52, 4967685), (60, 4305327), (65, 3974148), (78, 3311790), (90, 2870218), (101, 2557620), (117, 2207860), (130, 1987074), (156, 1655895), (180, 1435109), (195, 1324716), (202, 1278810), (234, 1103930), (260, 993537), (303, 852540), (390, 662358), (404, 639405), (468, 551965), (505, 511524), (585, 441572), (606, 426270), (780, 331179), (909, 284180), (1010, 255762), (1093, 236340), (1170, 220786), (1212, 213135), (1313, 196740), (1515, 170508), (1818, 142090), (2020, 127881), (2186, 118170), (2340, 110393), (2626, 98370), (3030, 85254), (3279, 78780), (3636, 71045), (3939, 65580), (4372, 59085), (4545, 56836), (5252, 49185), (5465, 47268), (6060, 42627), (6558, 39390), (6565, 39348), (7878, 32790), (9090, 28418), (9837, 26260), (10930, 23634), (11817, 21860), (13116, 19695), (13130, 19674), (14209, 18180), (15756, 16395)]