159548940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 520023168

約数和(自身を除く): 360474228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 353, 372, 405, 465, 486, 540, 558, 620, 706, 729, 810, 837, 930, 972, 1059, 1116, 1215, 1395, 1412, 1458, 1620, 1674, 1765, 1860, 2118, 2430, 2511, 2790, 2916, 3177, 3348, 3530, 3645, 4185, 4236, 4860, 5022, 5295, 5580, 6354, 7060, 7290, 7533, 8370, 9531, 10044, 10590, 10943, 12555, 12708, 14580, 15066, 15885, 16740, 19062, 21180, 21886, 22599, 25110, 28593, 30132, 31770, 32829, 37665, 38124, 43772, 45198, 47655, 50220, 54715, 57186, 63540, 65658, 75330, 85779, 90396, 95310, 98487, 109430, 112995, 114372, 131316, 142965, 150660, 164145, 171558, 190620, 196974, 218860, 225990, 257337, 285930, 295461, 328290, 343116, 393948, 428895, 451980, 492435, 514674, 571860, 590922, 656580, 857790, 886383, 984870, 1029348, 1181844, 1286685, 1477305, 1715580, 1772766, 1969740, 2573370, 2659149, 2954610, 3545532, 4431915, 5146740, 5318298, 5909220, 7977447, 8863830, 10636596, 13295745, 15954894, 17727660, 26591490, 31909788, 39887235, 53182980, 79774470, 159548940]

約数ペア:

[(1, 159548940), (2, 79774470), (3, 53182980), (4, 39887235), (5, 31909788), (6, 26591490), (9, 17727660), (10, 15954894), (12, 13295745), (15, 10636596), (18, 8863830), (20, 7977447), (27, 5909220), (30, 5318298), (31, 5146740), (36, 4431915), (45, 3545532), (54, 2954610), (60, 2659149), (62, 2573370), (81, 1969740), (90, 1772766), (93, 1715580), (108, 1477305), (124, 1286685), (135, 1181844), (155, 1029348), (162, 984870), (180, 886383), (186, 857790), (243, 656580), (270, 590922), (279, 571860), (310, 514674), (324, 492435), (353, 451980), (372, 428895), (405, 393948), (465, 343116), (486, 328290), (540, 295461), (558, 285930), (620, 257337), (706, 225990), (729, 218860), (810, 196974), (837, 190620), (930, 171558), (972, 164145), (1059, 150660), (1116, 142965), (1215, 131316), (1395, 114372), (1412, 112995), (1458, 109430), (1620, 98487), (1674, 95310), (1765, 90396), (1860, 85779), (2118, 75330), (2430, 65658), (2511, 63540), (2790, 57186), (2916, 54715), (3177, 50220), (3348, 47655), (3530, 45198), (3645, 43772), (4185, 38124), (4236, 37665), (4860, 32829), (5022, 31770), (5295, 30132), (5580, 28593), (6354, 25110), (7060, 22599), (7290, 21886), (7533, 21180), (8370, 19062), (9531, 16740), (10044, 15885), (10590, 15066), (10943, 14580), (12555, 12708)]