1715205240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11941}}^1$

素因数の和:11987

約数の個数: 256

約数和(自身を含む): 6878592000

約数和(自身を除く): 5163386760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11941, 11970, 14364, 15960, 17955, 20520, 23882, 23940, 28728, 35823, 35910, 47764, 47880, 59705, 71646, 71820, 83587, 95528, 107469, 119410, 143292, 143640, 167174, 179115, 214938, 226879, 238820, 250761, 286584, 322407, 334348, 358230, 417935, 429876, 453758, 477640, 501522, 537345, 644814, 668696, 680637, 716460, 752283, 835870, 859752, 907516, 1003044, 1074690, 1134395, 1253805, 1289628, 1361274, 1432920, 1504566, 1588153, 1612035, 1671740, 1815032, 2006088, 2041911, 2149380, 2256849, 2268790, 2507610, 2579256, 2722548, 3009132, 3176306, 3224070, 3343480, 3403185, 3761415, 4083822, 4298760, 4513698, 4537580, 4764459, 5015220, 5445096, 6018264, 6125733, 6352612, 6448140, 6806370, 7522830, 7940765, 8167644, 9027396, 9075160, 9528918, 10030440, 10209555, 11284245, 12251466, 12705224, 12896280, 13612740, 14293377, 15045660, 15881530, 16335288, 18054792, 19057836, 20419110, 22568490, 23822295, 24502932, 27225480, 28586754, 30091320, 30628665, 31763060, 38115672, 40838220, 42880131, 45136980, 47644590, 49005864, 57173508, 61257330, 63526120, 71466885, 81676440, 85760262, 90273960, 95289180, 114347016, 122514660, 142933770, 171520524, 190578360, 214400655, 245029320, 285867540, 343041048, 428801310, 571735080, 857602620, 1715205240]

約数ペア:

[(1, 1715205240), (2, 857602620), (3, 571735080), (4, 428801310), (5, 343041048), (6, 285867540), (7, 245029320), (8, 214400655), (9, 190578360), (10, 171520524), (12, 142933770), (14, 122514660), (15, 114347016), (18, 95289180), (19, 90273960), (20, 85760262), (21, 81676440), (24, 71466885), (27, 63526120), (28, 61257330), (30, 57173508), (35, 49005864), (36, 47644590), (38, 45136980), (40, 42880131), (42, 40838220), (45, 38115672), (54, 31763060), (56, 30628665), (57, 30091320), (60, 28586754), (63, 27225480), (70, 24502932), (72, 23822295), (76, 22568490), (84, 20419110), (90, 19057836), (95, 18054792), (105, 16335288), (108, 15881530), (114, 15045660), (120, 14293377), (126, 13612740), (133, 12896280), (135, 12705224), (140, 12251466), (152, 11284245), (168, 10209555), (171, 10030440), (180, 9528918), (189, 9075160), (190, 9027396), (210, 8167644), (216, 7940765), (228, 7522830), (252, 6806370), (266, 6448140), (270, 6352612), (280, 6125733), (285, 6018264), (315, 5445096), (342, 5015220), (360, 4764459), (378, 4537580), (380, 4513698), (399, 4298760), (420, 4083822), (456, 3761415), (504, 3403185), (513, 3343480), (532, 3224070), (540, 3176306), (570, 3009132), (630, 2722548), (665, 2579256), (684, 2507610), (756, 2268790), (760, 2256849), (798, 2149380), (840, 2041911), (855, 2006088), (945, 1815032), (1026, 1671740), (1064, 1612035), (1080, 1588153), (1140, 1504566), (1197, 1432920), (1260, 1361274), (1330, 1289628), (1368, 1253805), (1512, 1134395), (1596, 1074690), (1710, 1003044), (1890, 907516), (1995, 859752), (2052, 835870), (2280, 752283), (2394, 716460), (2520, 680637), (2565, 668696), (2660, 644814), (3192, 537345), (3420, 501522), (3591, 477640), (3780, 453758), (3990, 429876), (4104, 417935), (4788, 358230), (5130, 334348), (5320, 322407), (5985, 286584), (6840, 250761), (7182, 238820), (7560, 226879), (7980, 214938), (9576, 179115), (10260, 167174), (11941, 143640), (11970, 143292), (14364, 119410), (15960, 107469), (17955, 95528), (20520, 83587), (23882, 71820), (23940, 71646), (28728, 59705), (35823, 47880), (35910, 47764)]