748219680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4481

約数の個数: 240

約数和(自身を含む): 2844354744

約数和(自身を除く): 2096135064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4441, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 8882, 9360, 10530, 11232, 12960, 13323, 14040, 16848, 17764, 18720, 21060, 22205, 26646, 28080, 33696, 35528, 39969, 42120, 44410, 53292, 56160, 57733, 66615, 71056, 79938, 84240, 88820, 106584, 115466, 119907, 133230, 142112, 159876, 168480, 173199, 177640, 199845, 213168, 230932, 239814, 266460, 288665, 319752, 346398, 355280, 359721, 399690, 426336, 461864, 479628, 519597, 532920, 577330, 599535, 639504, 692796, 710560, 719442, 799380, 865995, 923728, 959256, 1039194, 1065840, 1154660, 1199070, 1279008, 1385592, 1438884, 1558791, 1598760, 1731990, 1798605, 1847456, 1918512, 2078388, 2131680, 2309320, 2398140, 2597985, 2771184, 2877768, 3117582, 3197520, 3463980, 3597210, 3837024, 4156776, 4618640, 4676373, 4796280, 5195970, 5542368, 5755536, 6235164, 6395040, 6927960, 7194420, 7793955, 8313552, 9237280, 9352746, 9592560, 10391940, 11511072, 12470328, 13855920, 14388840, 15587910, 16627104, 18705492, 19185120, 20783880, 23381865, 24940656, 27711840, 28777680, 31175820, 37410984, 41567760, 46763730, 49881312, 57555360, 62351640, 74821968, 83135520, 93527460, 124703280, 149643936, 187054920, 249406560, 374109840, 748219680]

約数ペア:

[(1, 748219680), (2, 374109840), (3, 249406560), (4, 187054920), (5, 149643936), (6, 124703280), (8, 93527460), (9, 83135520), (10, 74821968), (12, 62351640), (13, 57555360), (15, 49881312), (16, 46763730), (18, 41567760), (20, 37410984), (24, 31175820), (26, 28777680), (27, 27711840), (30, 24940656), (32, 23381865), (36, 20783880), (39, 19185120), (40, 18705492), (45, 16627104), (48, 15587910), (52, 14388840), (54, 13855920), (60, 12470328), (65, 11511072), (72, 10391940), (78, 9592560), (80, 9352746), (81, 9237280), (90, 8313552), (96, 7793955), (104, 7194420), (108, 6927960), (117, 6395040), (120, 6235164), (130, 5755536), (135, 5542368), (144, 5195970), (156, 4796280), (160, 4676373), (162, 4618640), (180, 4156776), (195, 3837024), (208, 3597210), (216, 3463980), (234, 3197520), (240, 3117582), (260, 2877768), (270, 2771184), (288, 2597985), (312, 2398140), (324, 2309320), (351, 2131680), (360, 2078388), (390, 1918512), (405, 1847456), (416, 1798605), (432, 1731990), (468, 1598760), (480, 1558791), (520, 1438884), (540, 1385592), (585, 1279008), (624, 1199070), (648, 1154660), (702, 1065840), (720, 1039194), (780, 959256), (810, 923728), (864, 865995), (936, 799380), (1040, 719442), (1053, 710560), (1080, 692796), (1170, 639504), (1248, 599535), (1296, 577330), (1404, 532920), (1440, 519597), (1560, 479628), (1620, 461864), (1755, 426336), (1872, 399690), (2080, 359721), (2106, 355280), (2160, 346398), (2340, 319752), (2592, 288665), (2808, 266460), (3120, 239814), (3240, 230932), (3510, 213168), (3744, 199845), (4212, 177640), (4320, 173199), (4441, 168480), (4680, 159876), (5265, 142112), (5616, 133230), (6240, 119907), (6480, 115466), (7020, 106584), (8424, 88820), (8882, 84240), (9360, 79938), (10530, 71056), (11232, 66615), (12960, 57733), (13323, 56160), (14040, 53292), (16848, 44410), (17764, 42120), (18720, 39969), (21060, 35528), (22205, 33696), (26646, 28080)]