155132340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 508032000

約数和(自身を除く): 352899660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 89, 95, 110, 114, 132, 139, 165, 178, 190, 209, 220, 228, 267, 278, 285, 330, 356, 380, 417, 418, 445, 534, 556, 570, 627, 660, 695, 834, 836, 890, 979, 1045, 1068, 1140, 1254, 1335, 1390, 1529, 1668, 1691, 1780, 1958, 2085, 2090, 2508, 2641, 2670, 2780, 2937, 3058, 3135, 3382, 3916, 4170, 4180, 4587, 4895, 5073, 5282, 5340, 5874, 6116, 6270, 6764, 7645, 7923, 8340, 8455, 9174, 9790, 10146, 10564, 11748, 12371, 12540, 13205, 14685, 15290, 15846, 16910, 18348, 18601, 19580, 20292, 22935, 24742, 25365, 26410, 29051, 29370, 30580, 31692, 33820, 37113, 37202, 39615, 45870, 49484, 50730, 52820, 55803, 58102, 58740, 61855, 74226, 74404, 79230, 87153, 91740, 93005, 101460, 111606, 116204, 123710, 136081, 145255, 148452, 158460, 174306, 185565, 186010, 223212, 235049, 247420, 272162, 279015, 290510, 348612, 371130, 372020, 408243, 435765, 470098, 544324, 558030, 581020, 680405, 705147, 742260, 816486, 871530, 940196, 1116060, 1175245, 1360810, 1410294, 1632972, 1743060, 2041215, 2350490, 2585539, 2721620, 2820588, 3525735, 4082430, 4700980, 5171078, 7051470, 7756617, 8164860, 10342156, 12927695, 14102940, 15513234, 25855390, 31026468, 38783085, 51710780, 77566170, 155132340]

約数ペア:

[(1, 155132340), (2, 77566170), (3, 51710780), (4, 38783085), (5, 31026468), (6, 25855390), (10, 15513234), (11, 14102940), (12, 12927695), (15, 10342156), (19, 8164860), (20, 7756617), (22, 7051470), (30, 5171078), (33, 4700980), (38, 4082430), (44, 3525735), (55, 2820588), (57, 2721620), (60, 2585539), (66, 2350490), (76, 2041215), (89, 1743060), (95, 1632972), (110, 1410294), (114, 1360810), (132, 1175245), (139, 1116060), (165, 940196), (178, 871530), (190, 816486), (209, 742260), (220, 705147), (228, 680405), (267, 581020), (278, 558030), (285, 544324), (330, 470098), (356, 435765), (380, 408243), (417, 372020), (418, 371130), (445, 348612), (534, 290510), (556, 279015), (570, 272162), (627, 247420), (660, 235049), (695, 223212), (834, 186010), (836, 185565), (890, 174306), (979, 158460), (1045, 148452), (1068, 145255), (1140, 136081), (1254, 123710), (1335, 116204), (1390, 111606), (1529, 101460), (1668, 93005), (1691, 91740), (1780, 87153), (1958, 79230), (2085, 74404), (2090, 74226), (2508, 61855), (2641, 58740), (2670, 58102), (2780, 55803), (2937, 52820), (3058, 50730), (3135, 49484), (3382, 45870), (3916, 39615), (4170, 37202), (4180, 37113), (4587, 33820), (4895, 31692), (5073, 30580), (5282, 29370), (5340, 29051), (5874, 26410), (6116, 25365), (6270, 24742), (6764, 22935), (7645, 20292), (7923, 19580), (8340, 18601), (8455, 18348), (9174, 16910), (9790, 15846), (10146, 15290), (10564, 14685), (11748, 13205), (12371, 12540)]