1850007960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1511}}^1$

素因数の和:1726

約数の個数: 192

約数和(自身を含む): 6368544000

約数和(自身を除く): 4518536040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 179, 180, 190, 228, 285, 342, 358, 360, 380, 456, 537, 570, 684, 716, 760, 855, 895, 1074, 1140, 1368, 1432, 1511, 1611, 1710, 1790, 2148, 2280, 2685, 3022, 3222, 3401, 3420, 3580, 4296, 4533, 5370, 6044, 6444, 6802, 6840, 7160, 7555, 8055, 9066, 10203, 10740, 12088, 12888, 13599, 13604, 15110, 16110, 17005, 18132, 20406, 21480, 22665, 27198, 27208, 28709, 30220, 30609, 32220, 34010, 36264, 40812, 45330, 51015, 54396, 57418, 60440, 61218, 64440, 67995, 68020, 81624, 86127, 90660, 102030, 108792, 114836, 122436, 135990, 136040, 143545, 153045, 172254, 181320, 204060, 229672, 244872, 258381, 270469, 271980, 287090, 306090, 344508, 408120, 430635, 516762, 540938, 543960, 574180, 612180, 689016, 811407, 861270, 1033524, 1081876, 1148360, 1224360, 1291905, 1352345, 1622814, 1722540, 2067048, 2163752, 2434221, 2583810, 2704690, 3245628, 3445080, 4057035, 4868442, 5138911, 5167620, 5409380, 6491256, 8114070, 9736884, 10277822, 10335240, 10818760, 12171105, 15416733, 16228140, 19473768, 20555644, 24342210, 25694555, 30833466, 32456280, 41111288, 46250199, 48684420, 51389110, 61666932, 77083665, 92500398, 97368840, 102778220, 123333864, 154167330, 185000796, 205556440, 231250995, 308334660, 370001592, 462501990, 616669320, 925003980, 1850007960]

約数ペア:

[(1, 1850007960), (2, 925003980), (3, 616669320), (4, 462501990), (5, 370001592), (6, 308334660), (8, 231250995), (9, 205556440), (10, 185000796), (12, 154167330), (15, 123333864), (18, 102778220), (19, 97368840), (20, 92500398), (24, 77083665), (30, 61666932), (36, 51389110), (38, 48684420), (40, 46250199), (45, 41111288), (57, 32456280), (60, 30833466), (72, 25694555), (76, 24342210), (90, 20555644), (95, 19473768), (114, 16228140), (120, 15416733), (152, 12171105), (171, 10818760), (179, 10335240), (180, 10277822), (190, 9736884), (228, 8114070), (285, 6491256), (342, 5409380), (358, 5167620), (360, 5138911), (380, 4868442), (456, 4057035), (537, 3445080), (570, 3245628), (684, 2704690), (716, 2583810), (760, 2434221), (855, 2163752), (895, 2067048), (1074, 1722540), (1140, 1622814), (1368, 1352345), (1432, 1291905), (1511, 1224360), (1611, 1148360), (1710, 1081876), (1790, 1033524), (2148, 861270), (2280, 811407), (2685, 689016), (3022, 612180), (3222, 574180), (3401, 543960), (3420, 540938), (3580, 516762), (4296, 430635), (4533, 408120), (5370, 344508), (6044, 306090), (6444, 287090), (6802, 271980), (6840, 270469), (7160, 258381), (7555, 244872), (8055, 229672), (9066, 204060), (10203, 181320), (10740, 172254), (12088, 153045), (12888, 143545), (13599, 136040), (13604, 135990), (15110, 122436), (16110, 114836), (17005, 108792), (18132, 102030), (20406, 90660), (21480, 86127), (22665, 81624), (27198, 68020), (27208, 67995), (28709, 64440), (30220, 61218), (30609, 60440), (32220, 57418), (34010, 54396), (36264, 51015), (40812, 45330)]