169696980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 570679200

約数和(自身を除く): 400982220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 59, 60, 76, 87, 90, 95, 114, 116, 118, 145, 171, 174, 177, 180, 190, 228, 236, 261, 285, 290, 295, 342, 348, 354, 380, 435, 522, 531, 551, 570, 580, 590, 684, 708, 841, 855, 870, 885, 1044, 1062, 1102, 1121, 1140, 1180, 1305, 1653, 1682, 1710, 1711, 1740, 1770, 2124, 2204, 2242, 2523, 2610, 2655, 2755, 3306, 3363, 3364, 3420, 3422, 3540, 4205, 4484, 4959, 5046, 5133, 5220, 5310, 5510, 5605, 6612, 6726, 6844, 7569, 8265, 8410, 8555, 9918, 10089, 10092, 10266, 10620, 11020, 11210, 12615, 13452, 15138, 15399, 15979, 16530, 16815, 16820, 17110, 19836, 20178, 20532, 22420, 24795, 25230, 25665, 30276, 30798, 31958, 32509, 33060, 33630, 34220, 37845, 40356, 47937, 49590, 49619, 50445, 50460, 51330, 61596, 63916, 65018, 67260, 75690, 76995, 79895, 95874, 97527, 99180, 99238, 100890, 102660, 130036, 143811, 148857, 151380, 153990, 159790, 162545, 191748, 195054, 198476, 201780, 239685, 248095, 287622, 292581, 297714, 307980, 319580, 325090, 390108, 446571, 479370, 487635, 496190, 575244, 585162, 595428, 650180, 719055, 744285, 893142, 942761, 958740, 975270, 992380, 1170324, 1438110, 1462905, 1488570, 1786284, 1885522, 1950540, 2232855, 2828283, 2876220, 2925810, 2977140, 3771044, 4465710, 4713805, 5656566, 5851620, 8484849, 8931420, 9427610, 11313132, 14141415, 16969698, 18855220, 28282830, 33939396, 42424245, 56565660, 84848490, 169696980]

約数ペア:

[(1, 169696980), (2, 84848490), (3, 56565660), (4, 42424245), (5, 33939396), (6, 28282830), (9, 18855220), (10, 16969698), (12, 14141415), (15, 11313132), (18, 9427610), (19, 8931420), (20, 8484849), (29, 5851620), (30, 5656566), (36, 4713805), (38, 4465710), (45, 3771044), (57, 2977140), (58, 2925810), (59, 2876220), (60, 2828283), (76, 2232855), (87, 1950540), (90, 1885522), (95, 1786284), (114, 1488570), (116, 1462905), (118, 1438110), (145, 1170324), (171, 992380), (174, 975270), (177, 958740), (180, 942761), (190, 893142), (228, 744285), (236, 719055), (261, 650180), (285, 595428), (290, 585162), (295, 575244), (342, 496190), (348, 487635), (354, 479370), (380, 446571), (435, 390108), (522, 325090), (531, 319580), (551, 307980), (570, 297714), (580, 292581), (590, 287622), (684, 248095), (708, 239685), (841, 201780), (855, 198476), (870, 195054), (885, 191748), (1044, 162545), (1062, 159790), (1102, 153990), (1121, 151380), (1140, 148857), (1180, 143811), (1305, 130036), (1653, 102660), (1682, 100890), (1710, 99238), (1711, 99180), (1740, 97527), (1770, 95874), (2124, 79895), (2204, 76995), (2242, 75690), (2523, 67260), (2610, 65018), (2655, 63916), (2755, 61596), (3306, 51330), (3363, 50460), (3364, 50445), (3420, 49619), (3422, 49590), (3540, 47937), (4205, 40356), (4484, 37845), (4959, 34220), (5046, 33630), (5133, 33060), (5220, 32509), (5310, 31958), (5510, 30798), (5605, 30276), (6612, 25665), (6726, 25230), (6844, 24795), (7569, 22420), (8265, 20532), (8410, 20178), (8555, 19836), (9918, 17110), (10089, 16820), (10092, 16815), (10266, 16530), (10620, 15979), (11020, 15399), (11210, 15138), (12615, 13452)]