401844240

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2988

約数の個数: 240

約数和(自身を含む): 1599980928

約数和(自身を除く): 1198136688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2953, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 5906, 6480, 6804, 7560, 8505, 8859, 9072, 9720, 11340, 11812, 13608, 14765, 15120, 17010, 17718, 19440, 20671, 22680, 23624, 26577, 27216, 29530, 34020, 35436, 41342, 44295, 45360, 47248, 53154, 59060, 62013, 68040, 70872, 79731, 82684, 88590, 103355, 106308, 118120, 124026, 132885, 136080, 141744, 159462, 165368, 177180, 186039, 206710, 212616, 236240, 239193, 248052, 265770, 310065, 318924, 330736, 354360, 372078, 398655, 413420, 425232, 478386, 496104, 531540, 558117, 620130, 637848, 708720, 717579, 744156, 797310, 826840, 930195, 956772, 992208, 1063080, 1116234, 1195965, 1240260, 1275696, 1435158, 1488312, 1594620, 1653680, 1674351, 1860390, 1913544, 2126160, 2232468, 2391930, 2480520, 2790585, 2870316, 2976624, 3189240, 3348702, 3587895, 3720780, 3827088, 4464936, 4783860, 4961040, 5023053, 5581170, 5740632, 6378480, 6697404, 7175790, 7441560, 8371755, 8929872, 9567720, 10046106, 11162340, 11481264, 13394808, 14351580, 14883120, 16743510, 19135440, 20092212, 22324680, 25115265, 26789616, 28703160, 33487020, 40184424, 44649360, 50230530, 57406320, 66974040, 80368848, 100461060, 133948080, 200922120, 401844240]

約数ペア:

[(1, 401844240), (2, 200922120), (3, 133948080), (4, 100461060), (5, 80368848), (6, 66974040), (7, 57406320), (8, 50230530), (9, 44649360), (10, 40184424), (12, 33487020), (14, 28703160), (15, 26789616), (16, 25115265), (18, 22324680), (20, 20092212), (21, 19135440), (24, 16743510), (27, 14883120), (28, 14351580), (30, 13394808), (35, 11481264), (36, 11162340), (40, 10046106), (42, 9567720), (45, 8929872), (48, 8371755), (54, 7441560), (56, 7175790), (60, 6697404), (63, 6378480), (70, 5740632), (72, 5581170), (80, 5023053), (81, 4961040), (84, 4783860), (90, 4464936), (105, 3827088), (108, 3720780), (112, 3587895), (120, 3348702), (126, 3189240), (135, 2976624), (140, 2870316), (144, 2790585), (162, 2480520), (168, 2391930), (180, 2232468), (189, 2126160), (210, 1913544), (216, 1860390), (240, 1674351), (243, 1653680), (252, 1594620), (270, 1488312), (280, 1435158), (315, 1275696), (324, 1240260), (336, 1195965), (360, 1116234), (378, 1063080), (405, 992208), (420, 956772), (432, 930195), (486, 826840), (504, 797310), (540, 744156), (560, 717579), (567, 708720), (630, 637848), (648, 620130), (720, 558117), (756, 531540), (810, 496104), (840, 478386), (945, 425232), (972, 413420), (1008, 398655), (1080, 372078), (1134, 354360), (1215, 330736), (1260, 318924), (1296, 310065), (1512, 265770), (1620, 248052), (1680, 239193), (1701, 236240), (1890, 212616), (1944, 206710), (2160, 186039), (2268, 177180), (2430, 165368), (2520, 159462), (2835, 141744), (2953, 136080), (3024, 132885), (3240, 124026), (3402, 118120), (3780, 106308), (3888, 103355), (4536, 88590), (4860, 82684), (5040, 79731), (5670, 70872), (5906, 68040), (6480, 62013), (6804, 59060), (7560, 53154), (8505, 47248), (8859, 45360), (9072, 44295), (9720, 41342), (11340, 35436), (11812, 34020), (13608, 29530), (14765, 27216), (15120, 26577), (17010, 23624), (17718, 22680), (19440, 20671)]