13157640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 45999360

約数和(自身を除く): 32841720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 131, 135, 155, 162, 180, 186, 216, 248, 262, 270, 279, 310, 324, 360, 372, 393, 405, 465, 524, 540, 558, 620, 648, 655, 744, 786, 810, 837, 930, 1048, 1080, 1116, 1179, 1240, 1310, 1395, 1572, 1620, 1674, 1860, 1965, 2232, 2358, 2511, 2620, 2790, 3144, 3240, 3348, 3537, 3720, 3930, 4061, 4185, 4716, 5022, 5240, 5580, 5895, 6696, 7074, 7860, 8122, 8370, 9432, 10044, 10611, 11160, 11790, 12183, 12555, 14148, 15720, 16244, 16740, 17685, 20088, 20305, 21222, 23580, 24366, 25110, 28296, 32488, 33480, 35370, 36549, 40610, 42444, 47160, 48732, 50220, 53055, 60915, 70740, 73098, 81220, 84888, 97464, 100440, 106110, 109647, 121830, 141480, 146196, 162440, 182745, 212220, 219294, 243660, 292392, 328941, 365490, 424440, 438588, 487320, 548235, 657882, 730980, 877176, 1096470, 1315764, 1461960, 1644705, 2192940, 2631528, 3289410, 4385880, 6578820, 13157640]

約数ペア:

[(1, 13157640), (2, 6578820), (3, 4385880), (4, 3289410), (5, 2631528), (6, 2192940), (8, 1644705), (9, 1461960), (10, 1315764), (12, 1096470), (15, 877176), (18, 730980), (20, 657882), (24, 548235), (27, 487320), (30, 438588), (31, 424440), (36, 365490), (40, 328941), (45, 292392), (54, 243660), (60, 219294), (62, 212220), (72, 182745), (81, 162440), (90, 146196), (93, 141480), (108, 121830), (120, 109647), (124, 106110), (131, 100440), (135, 97464), (155, 84888), (162, 81220), (180, 73098), (186, 70740), (216, 60915), (248, 53055), (262, 50220), (270, 48732), (279, 47160), (310, 42444), (324, 40610), (360, 36549), (372, 35370), (393, 33480), (405, 32488), (465, 28296), (524, 25110), (540, 24366), (558, 23580), (620, 21222), (648, 20305), (655, 20088), (744, 17685), (786, 16740), (810, 16244), (837, 15720), (930, 14148), (1048, 12555), (1080, 12183), (1116, 11790), (1179, 11160), (1240, 10611), (1310, 10044), (1395, 9432), (1572, 8370), (1620, 8122), (1674, 7860), (1860, 7074), (1965, 6696), (2232, 5895), (2358, 5580), (2511, 5240), (2620, 5022), (2790, 4716), (3144, 4185), (3240, 4061), (3348, 3930), (3537, 3720)]