271924560

素因数分解:

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

素因数の和:215

約数の個数: 240

約数和(自身を含む): 975205440

約数和(自身を除く): 703280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 131, 135, 144, 155, 180, 186, 216, 240, 248, 262, 270, 279, 310, 360, 372, 393, 432, 465, 496, 524, 540, 558, 620, 655, 720, 744, 786, 837, 930, 961, 1048, 1080, 1116, 1179, 1240, 1310, 1395, 1488, 1572, 1674, 1860, 1922, 1965, 2096, 2160, 2232, 2358, 2480, 2620, 2790, 2883, 3144, 3348, 3537, 3720, 3844, 3930, 4061, 4185, 4464, 4716, 4805, 5240, 5580, 5766, 5895, 6288, 6696, 7074, 7440, 7688, 7860, 8122, 8370, 8649, 9432, 9610, 10480, 11160, 11532, 11790, 12183, 13392, 14148, 14415, 15376, 15720, 16244, 16740, 17298, 17685, 18864, 19220, 20305, 22320, 23064, 23580, 24366, 25947, 28296, 28830, 31440, 32488, 33480, 34596, 35370, 36549, 38440, 40610, 43245, 46128, 47160, 48732, 51894, 56592, 57660, 60915, 64976, 66960, 69192, 70740, 73098, 76880, 81220, 86490, 94320, 97464, 103788, 109647, 115320, 121830, 125891, 129735, 138384, 141480, 146196, 162440, 172980, 182745, 194928, 207576, 219294, 230640, 243660, 251782, 259470, 282960, 292392, 324880, 345960, 365490, 377673, 415152, 438588, 487320, 503564, 518940, 548235, 584784, 629455, 691920, 730980, 755346, 877176, 974640, 1007128, 1037880, 1096470, 1133019, 1258910, 1461960, 1510692, 1754352, 1888365, 2014256, 2075760, 2192940, 2266038, 2517820, 2923920, 3021384, 3399057, 3776730, 4385880, 4532076, 5035640, 5665095, 6042768, 6798114, 7553460, 8771760, 9064152, 10071280, 11330190, 13596228, 15106920, 16995285, 18128304, 22660380, 27192456, 30213840, 33990570, 45320760, 54384912, 67981140, 90641520, 135962280, 271924560]

約数ペア:

[(1, 271924560), (2, 135962280), (3, 90641520), (4, 67981140), (5, 54384912), (6, 45320760), (8, 33990570), (9, 30213840), (10, 27192456), (12, 22660380), (15, 18128304), (16, 16995285), (18, 15106920), (20, 13596228), (24, 11330190), (27, 10071280), (30, 9064152), (31, 8771760), (36, 7553460), (40, 6798114), (45, 6042768), (48, 5665095), (54, 5035640), (60, 4532076), (62, 4385880), (72, 3776730), (80, 3399057), (90, 3021384), (93, 2923920), (108, 2517820), (120, 2266038), (124, 2192940), (131, 2075760), (135, 2014256), (144, 1888365), (155, 1754352), (180, 1510692), (186, 1461960), (216, 1258910), (240, 1133019), (248, 1096470), (262, 1037880), (270, 1007128), (279, 974640), (310, 877176), (360, 755346), (372, 730980), (393, 691920), (432, 629455), (465, 584784), (496, 548235), (524, 518940), (540, 503564), (558, 487320), (620, 438588), (655, 415152), (720, 377673), (744, 365490), (786, 345960), (837, 324880), (930, 292392), (961, 282960), (1048, 259470), (1080, 251782), (1116, 243660), (1179, 230640), (1240, 219294), (1310, 207576), (1395, 194928), (1488, 182745), (1572, 172980), (1674, 162440), (1860, 146196), (1922, 141480), (1965, 138384), (2096, 129735), (2160, 125891), (2232, 121830), (2358, 115320), (2480, 109647), (2620, 103788), (2790, 97464), (2883, 94320), (3144, 86490), (3348, 81220), (3537, 76880), (3720, 73098), (3844, 70740), (3930, 69192), (4061, 66960), (4185, 64976), (4464, 60915), (4716, 57660), (4805, 56592), (5240, 51894), (5580, 48732), (5766, 47160), (5895, 46128), (6288, 43245), (6696, 40610), (7074, 38440), (7440, 36549), (7688, 35370), (7860, 34596), (8122, 33480), (8370, 32488), (8649, 31440), (9432, 28830), (9610, 28296), (10480, 25947), (11160, 24366), (11532, 23580), (11790, 23064), (12183, 22320), (13392, 20305), (14148, 19220), (14415, 18864), (15376, 17685), (15720, 17298), (16244, 16740)]