149627940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 378725340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 139, 140, 154, 165, 210, 220, 231, 233, 278, 308, 330, 385, 417, 420, 462, 466, 556, 660, 695, 699, 770, 834, 924, 932, 973, 1155, 1165, 1390, 1398, 1529, 1540, 1631, 1668, 1946, 2085, 2310, 2330, 2563, 2780, 2796, 2919, 3058, 3262, 3495, 3892, 4170, 4587, 4620, 4660, 4865, 4893, 5126, 5838, 6116, 6524, 6990, 7645, 7689, 8155, 8340, 9174, 9730, 9786, 10252, 10703, 11676, 12815, 13980, 14595, 15290, 15378, 16310, 17941, 18348, 19460, 19572, 21406, 22935, 24465, 25630, 29190, 30580, 30756, 32109, 32387, 32620, 35882, 38445, 42812, 45870, 48930, 51260, 53515, 53823, 58380, 64218, 64774, 71764, 76890, 89705, 91740, 97161, 97860, 107030, 107646, 128436, 129548, 153780, 160545, 161935, 179410, 194322, 214060, 215292, 226709, 269115, 321090, 323870, 356257, 358820, 388644, 453418, 485805, 538230, 642180, 647740, 680127, 712514, 906836, 971610, 1068771, 1076460, 1133545, 1360254, 1425028, 1781285, 1943220, 2137542, 2267090, 2493799, 2720508, 3400635, 3562570, 4275084, 4534180, 4987598, 5343855, 6801270, 7125140, 7481397, 9975196, 10687710, 12468995, 13602540, 14962794, 21375420, 24937990, 29925588, 37406985, 49875980, 74813970, 149627940]

約数ペア:

[(1, 149627940), (2, 74813970), (3, 49875980), (4, 37406985), (5, 29925588), (6, 24937990), (7, 21375420), (10, 14962794), (11, 13602540), (12, 12468995), (14, 10687710), (15, 9975196), (20, 7481397), (21, 7125140), (22, 6801270), (28, 5343855), (30, 4987598), (33, 4534180), (35, 4275084), (42, 3562570), (44, 3400635), (55, 2720508), (60, 2493799), (66, 2267090), (70, 2137542), (77, 1943220), (84, 1781285), (105, 1425028), (110, 1360254), (132, 1133545), (139, 1076460), (140, 1068771), (154, 971610), (165, 906836), (210, 712514), (220, 680127), (231, 647740), (233, 642180), (278, 538230), (308, 485805), (330, 453418), (385, 388644), (417, 358820), (420, 356257), (462, 323870), (466, 321090), (556, 269115), (660, 226709), (695, 215292), (699, 214060), (770, 194322), (834, 179410), (924, 161935), (932, 160545), (973, 153780), (1155, 129548), (1165, 128436), (1390, 107646), (1398, 107030), (1529, 97860), (1540, 97161), (1631, 91740), (1668, 89705), (1946, 76890), (2085, 71764), (2310, 64774), (2330, 64218), (2563, 58380), (2780, 53823), (2796, 53515), (2919, 51260), (3058, 48930), (3262, 45870), (3495, 42812), (3892, 38445), (4170, 35882), (4587, 32620), (4620, 32387), (4660, 32109), (4865, 30756), (4893, 30580), (5126, 29190), (5838, 25630), (6116, 24465), (6524, 22935), (6990, 21406), (7645, 19572), (7689, 19460), (8155, 18348), (8340, 17941), (9174, 16310), (9730, 15378), (9786, 15290), (10252, 14595), (10703, 13980), (11676, 12815)]