205796880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5393}}^1$

素因数の和:5465

約数の個数: 120

約数和(自身を含む): 704305368

約数和(自身を除く): 498508488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5393, 6360, 7632, 9540, 10786, 12720, 16179, 19080, 21572, 26965, 32358, 38160, 43144, 48537, 53930, 64716, 80895, 86288, 97074, 107860, 129432, 161790, 194148, 215720, 242685, 258864, 285829, 323580, 388296, 431440, 485370, 571658, 647160, 776592, 857487, 970740, 1143316, 1294320, 1429145, 1714974, 1941480, 2286632, 2572461, 2858290, 3429948, 3882960, 4287435, 4573264, 5144922, 5716580, 6859896, 8574870, 10289844, 11433160, 12862305, 13719792, 17149740, 20579688, 22866320, 25724610, 34299480, 41159376, 51449220, 68598960, 102898440, 205796880]

約数ペア:

[(1, 205796880), (2, 102898440), (3, 68598960), (4, 51449220), (5, 41159376), (6, 34299480), (8, 25724610), (9, 22866320), (10, 20579688), (12, 17149740), (15, 13719792), (16, 12862305), (18, 11433160), (20, 10289844), (24, 8574870), (30, 6859896), (36, 5716580), (40, 5144922), (45, 4573264), (48, 4287435), (53, 3882960), (60, 3429948), (72, 2858290), (80, 2572461), (90, 2286632), (106, 1941480), (120, 1714974), (144, 1429145), (159, 1294320), (180, 1143316), (212, 970740), (240, 857487), (265, 776592), (318, 647160), (360, 571658), (424, 485370), (477, 431440), (530, 388296), (636, 323580), (720, 285829), (795, 258864), (848, 242685), (954, 215720), (1060, 194148), (1272, 161790), (1590, 129432), (1908, 107860), (2120, 97074), (2385, 86288), (2544, 80895), (3180, 64716), (3816, 53930), (4240, 48537), (4770, 43144), (5393, 38160), (6360, 32358), (7632, 26965), (9540, 21572), (10786, 19080), (12720, 16179)]