304758720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5039}}^1$

素因数の和:5072

約数の個数: 224

約数和(自身を含む): 1228953600

約数和(自身を除く): 924194880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5039, 5040, 6048, 6720, 7560, 8640, 10078, 10080, 12096, 15117, 15120, 20156, 20160, 25195, 30234, 30240, 35273, 40312, 45351, 50390, 60468, 60480, 70546, 75585, 80624, 90702, 100780, 105819, 120936, 136053, 141092, 151170, 161248, 176365, 181404, 201560, 211638, 226755, 241872, 272106, 282184, 302340, 317457, 322496, 352730, 362808, 403120, 423276, 453510, 483744, 529095, 544212, 564368, 604680, 634914, 680265, 705460, 725616, 806240, 846552, 907020, 952371, 967488, 1058190, 1088424, 1128736, 1209360, 1269828, 1360530, 1410920, 1451232, 1587285, 1612480, 1693104, 1814040, 1904742, 2116380, 2176848, 2257472, 2418720, 2539656, 2721060, 2821840, 2902464, 3174570, 3386208, 3628080, 3809484, 4232760, 4353696, 4761855, 4837440, 5079312, 5442120, 5643680, 6349140, 6772416, 7256160, 7618968, 8465520, 8707392, 9523710, 10158624, 10884240, 11287360, 12698280, 14512320, 15237936, 16931040, 19047420, 20317248, 21768480, 25396560, 30475872, 33862080, 38094840, 43536960, 50793120, 60951744, 76189680, 101586240, 152379360, 304758720]

約数ペア:

[(1, 304758720), (2, 152379360), (3, 101586240), (4, 76189680), (5, 60951744), (6, 50793120), (7, 43536960), (8, 38094840), (9, 33862080), (10, 30475872), (12, 25396560), (14, 21768480), (15, 20317248), (16, 19047420), (18, 16931040), (20, 15237936), (21, 14512320), (24, 12698280), (27, 11287360), (28, 10884240), (30, 10158624), (32, 9523710), (35, 8707392), (36, 8465520), (40, 7618968), (42, 7256160), (45, 6772416), (48, 6349140), (54, 5643680), (56, 5442120), (60, 5079312), (63, 4837440), (64, 4761855), (70, 4353696), (72, 4232760), (80, 3809484), (84, 3628080), (90, 3386208), (96, 3174570), (105, 2902464), (108, 2821840), (112, 2721060), (120, 2539656), (126, 2418720), (135, 2257472), (140, 2176848), (144, 2116380), (160, 1904742), (168, 1814040), (180, 1693104), (189, 1612480), (192, 1587285), (210, 1451232), (216, 1410920), (224, 1360530), (240, 1269828), (252, 1209360), (270, 1128736), (280, 1088424), (288, 1058190), (315, 967488), (320, 952371), (336, 907020), (360, 846552), (378, 806240), (420, 725616), (432, 705460), (448, 680265), (480, 634914), (504, 604680), (540, 564368), (560, 544212), (576, 529095), (630, 483744), (672, 453510), (720, 423276), (756, 403120), (840, 362808), (864, 352730), (945, 322496), (960, 317457), (1008, 302340), (1080, 282184), (1120, 272106), (1260, 241872), (1344, 226755), (1440, 211638), (1512, 201560), (1680, 181404), (1728, 176365), (1890, 161248), (2016, 151170), (2160, 141092), (2240, 136053), (2520, 120936), (2880, 105819), (3024, 100780), (3360, 90702), (3780, 80624), (4032, 75585), (4320, 70546), (5039, 60480), (5040, 60468), (6048, 50390), (6720, 45351), (7560, 40312), (8640, 35273), (10078, 30240), (10080, 30234), (12096, 25195), (15117, 20160), (15120, 20156)]