471019920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1753

約数の個数: 160

約数和(自身を含む): 1679059200

約数和(自身を除く): 1208039280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 420, 543, 560, 724, 840, 905, 1086, 1267, 1448, 1549, 1680, 1810, 2172, 2534, 2715, 2896, 3098, 3620, 3801, 4344, 4647, 5068, 5430, 6196, 6335, 7240, 7602, 7745, 8688, 9294, 10136, 10843, 10860, 12392, 12670, 14480, 15204, 15490, 18588, 19005, 20272, 21686, 21720, 23235, 24784, 25340, 30408, 30980, 32529, 37176, 38010, 43372, 43440, 46470, 50680, 54215, 60816, 61960, 65058, 74352, 76020, 86744, 92940, 101360, 108430, 123920, 130116, 152040, 162645, 173488, 185880, 216860, 260232, 280369, 304080, 325290, 371760, 433720, 520464, 560738, 650580, 841107, 867440, 1121476, 1301160, 1401845, 1682214, 1962583, 2242952, 2602320, 2803690, 3364428, 3925166, 4205535, 4485904, 5607380, 5887749, 6728856, 7850332, 8411070, 9812915, 11214760, 11775498, 13457712, 15700664, 16822140, 19625830, 22429520, 23550996, 29438745, 31401328, 33644280, 39251660, 47101992, 58877490, 67288560, 78503320, 94203984, 117754980, 157006640, 235509960, 471019920]

約数ペア:

[(1, 471019920), (2, 235509960), (3, 157006640), (4, 117754980), (5, 94203984), (6, 78503320), (7, 67288560), (8, 58877490), (10, 47101992), (12, 39251660), (14, 33644280), (15, 31401328), (16, 29438745), (20, 23550996), (21, 22429520), (24, 19625830), (28, 16822140), (30, 15700664), (35, 13457712), (40, 11775498), (42, 11214760), (48, 9812915), (56, 8411070), (60, 7850332), (70, 6728856), (80, 5887749), (84, 5607380), (105, 4485904), (112, 4205535), (120, 3925166), (140, 3364428), (168, 2803690), (181, 2602320), (210, 2242952), (240, 1962583), (280, 1682214), (336, 1401845), (362, 1301160), (420, 1121476), (543, 867440), (560, 841107), (724, 650580), (840, 560738), (905, 520464), (1086, 433720), (1267, 371760), (1448, 325290), (1549, 304080), (1680, 280369), (1810, 260232), (2172, 216860), (2534, 185880), (2715, 173488), (2896, 162645), (3098, 152040), (3620, 130116), (3801, 123920), (4344, 108430), (4647, 101360), (5068, 92940), (5430, 86744), (6196, 76020), (6335, 74352), (7240, 65058), (7602, 61960), (7745, 60816), (8688, 54215), (9294, 50680), (10136, 46470), (10843, 43440), (10860, 43372), (12392, 38010), (12670, 37176), (14480, 32529), (15204, 30980), (15490, 30408), (18588, 25340), (19005, 24784), (20272, 23235), (21686, 21720)]