299603640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 1088640000

約数和(自身を除く): 789036360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 251, 280, 290, 294, 343, 348, 392, 406, 420, 435, 490, 502, 580, 588, 609, 686, 696, 735, 753, 812, 840, 870, 980, 1004, 1015, 1029, 1160, 1176, 1218, 1255, 1372, 1421, 1470, 1506, 1624, 1715, 1740, 1757, 1960, 2008, 2030, 2058, 2436, 2510, 2744, 2842, 2940, 3012, 3045, 3430, 3480, 3514, 3765, 4060, 4116, 4263, 4872, 5020, 5145, 5271, 5684, 5880, 6024, 6090, 6860, 7028, 7105, 7279, 7530, 8120, 8232, 8526, 8785, 9947, 10040, 10290, 10542, 11368, 12180, 12299, 13720, 14056, 14210, 14558, 15060, 17052, 17570, 19894, 20580, 21084, 21315, 21837, 24360, 24598, 26355, 28420, 29116, 29841, 30120, 34104, 35140, 36395, 36897, 39788, 41160, 42168, 42630, 43674, 49196, 49735, 50953, 52710, 56840, 58232, 59682, 61495, 70280, 72790, 73794, 79576, 85260, 86093, 87348, 98392, 99470, 101906, 105420, 109185, 119364, 122990, 145580, 147588, 149205, 152859, 170520, 172186, 174696, 184485, 198940, 203812, 210840, 218370, 238728, 245980, 254765, 258279, 291160, 295176, 298410, 305718, 344372, 356671, 368970, 397880, 407624, 430465, 436740, 491960, 509530, 516558, 596820, 611436, 688744, 713342, 737940, 764295, 860930, 873480, 1019060, 1033116, 1070013, 1193640, 1222872, 1291395, 1426684, 1475880, 1528590, 1721860, 1783355, 2038120, 2066232, 2140026, 2496697, 2582790, 2853368, 3057180, 3443720, 3566710, 4280052, 4993394, 5165580, 5350065, 6114360, 7133420, 7490091, 8560104, 9986788, 10331160, 10700130, 12483485, 14266840, 14980182, 19973576, 21400260, 24966970, 29960364, 37450455, 42800520, 49933940, 59920728, 74900910, 99867880, 149801820, 299603640]

約数ペア:

[(1, 299603640), (2, 149801820), (3, 99867880), (4, 74900910), (5, 59920728), (6, 49933940), (7, 42800520), (8, 37450455), (10, 29960364), (12, 24966970), (14, 21400260), (15, 19973576), (20, 14980182), (21, 14266840), (24, 12483485), (28, 10700130), (29, 10331160), (30, 9986788), (35, 8560104), (40, 7490091), (42, 7133420), (49, 6114360), (56, 5350065), (58, 5165580), (60, 4993394), (70, 4280052), (84, 3566710), (87, 3443720), (98, 3057180), (105, 2853368), (116, 2582790), (120, 2496697), (140, 2140026), (145, 2066232), (147, 2038120), (168, 1783355), (174, 1721860), (196, 1528590), (203, 1475880), (210, 1426684), (232, 1291395), (245, 1222872), (251, 1193640), (280, 1070013), (290, 1033116), (294, 1019060), (343, 873480), (348, 860930), (392, 764295), (406, 737940), (420, 713342), (435, 688744), (490, 611436), (502, 596820), (580, 516558), (588, 509530), (609, 491960), (686, 436740), (696, 430465), (735, 407624), (753, 397880), (812, 368970), (840, 356671), (870, 344372), (980, 305718), (1004, 298410), (1015, 295176), (1029, 291160), (1160, 258279), (1176, 254765), (1218, 245980), (1255, 238728), (1372, 218370), (1421, 210840), (1470, 203812), (1506, 198940), (1624, 184485), (1715, 174696), (1740, 172186), (1757, 170520), (1960, 152859), (2008, 149205), (2030, 147588), (2058, 145580), (2436, 122990), (2510, 119364), (2744, 109185), (2842, 105420), (2940, 101906), (3012, 99470), (3045, 98392), (3430, 87348), (3480, 86093), (3514, 85260), (3765, 79576), (4060, 73794), (4116, 72790), (4263, 70280), (4872, 61495), (5020, 59682), (5145, 58232), (5271, 56840), (5684, 52710), (5880, 50953), (6024, 49735), (6090, 49196), (6860, 43674), (7028, 42630), (7105, 42168), (7279, 41160), (7530, 39788), (8120, 36897), (8232, 36395), (8526, 35140), (8785, 34104), (9947, 30120), (10040, 29841), (10290, 29116), (10542, 28420), (11368, 26355), (12180, 24598), (12299, 24360), (13720, 21837), (14056, 21315), (14210, 21084), (14558, 20580), (15060, 19894), (17052, 17570)]