478213920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1395

約数の個数: 144

約数和(自身を含む): 1638661752

約数和(自身を除く): 1160447832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 313, 360, 480, 626, 720, 939, 1061, 1252, 1440, 1565, 1878, 2122, 2504, 2817, 3130, 3183, 3756, 4244, 4695, 5008, 5305, 5634, 6260, 6366, 7512, 8488, 9390, 9549, 10016, 10610, 11268, 12520, 12732, 14085, 15024, 15915, 16976, 18780, 19098, 21220, 22536, 25040, 25464, 28170, 30048, 31830, 33952, 37560, 38196, 42440, 45072, 47745, 50080, 50928, 56340, 63660, 75120, 76392, 84880, 90144, 95490, 101856, 112680, 127320, 150240, 152784, 169760, 190980, 225360, 254640, 305568, 332093, 381960, 450720, 509280, 664186, 763920, 996279, 1328372, 1527840, 1660465, 1992558, 2656744, 2988837, 3320930, 3985116, 4981395, 5313488, 5977674, 6641860, 7970232, 9962790, 10626976, 11955348, 13283720, 14944185, 15940464, 19925580, 23910696, 26567440, 29888370, 31880928, 39851160, 47821392, 53134880, 59776740, 79702320, 95642784, 119553480, 159404640, 239106960, 478213920]

約数ペア:

[(1, 478213920), (2, 239106960), (3, 159404640), (4, 119553480), (5, 95642784), (6, 79702320), (8, 59776740), (9, 53134880), (10, 47821392), (12, 39851160), (15, 31880928), (16, 29888370), (18, 26567440), (20, 23910696), (24, 19925580), (30, 15940464), (32, 14944185), (36, 13283720), (40, 11955348), (45, 10626976), (48, 9962790), (60, 7970232), (72, 6641860), (80, 5977674), (90, 5313488), (96, 4981395), (120, 3985116), (144, 3320930), (160, 2988837), (180, 2656744), (240, 1992558), (288, 1660465), (313, 1527840), (360, 1328372), (480, 996279), (626, 763920), (720, 664186), (939, 509280), (1061, 450720), (1252, 381960), (1440, 332093), (1565, 305568), (1878, 254640), (2122, 225360), (2504, 190980), (2817, 169760), (3130, 152784), (3183, 150240), (3756, 127320), (4244, 112680), (4695, 101856), (5008, 95490), (5305, 90144), (5634, 84880), (6260, 76392), (6366, 75120), (7512, 63660), (8488, 56340), (9390, 50928), (9549, 50080), (10016, 47745), (10610, 45072), (11268, 42440), (12520, 38196), (12732, 37560), (14085, 33952), (15024, 31830), (15915, 30048), (16976, 28170), (18780, 25464), (19098, 25040), (21220, 22536)]