849362580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2879}}^1$

素因数の和:3054

約数の個数: 144

約数和(自身を含む): 2830464000

約数和(自身を除く): 1981101420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 149, 165, 180, 198, 220, 298, 330, 396, 447, 495, 596, 660, 745, 894, 990, 1341, 1490, 1639, 1788, 1980, 2235, 2682, 2879, 2980, 3278, 4470, 4917, 5364, 5758, 6556, 6705, 8195, 8637, 8940, 9834, 11516, 13410, 14395, 14751, 16390, 17274, 19668, 24585, 25911, 26820, 28790, 29502, 31669, 32780, 34548, 43185, 49170, 51822, 57580, 59004, 63338, 73755, 86370, 95007, 98340, 103644, 126676, 129555, 147510, 158345, 172740, 190014, 259110, 285021, 295020, 316690, 380028, 428971, 475035, 518220, 570042, 633380, 857942, 950070, 1140084, 1286913, 1425105, 1715884, 1900140, 2144855, 2573826, 2850210, 3860739, 4289710, 4718681, 5147652, 5700420, 6434565, 7721478, 8579420, 9437362, 12869130, 14156043, 15442956, 18874724, 19303695, 23593405, 25738260, 28312086, 38607390, 42468129, 47186810, 56624172, 70780215, 77214780, 84936258, 94373620, 141560430, 169872516, 212340645, 283120860, 424681290, 849362580]

約数ペア:

[(1, 849362580), (2, 424681290), (3, 283120860), (4, 212340645), (5, 169872516), (6, 141560430), (9, 94373620), (10, 84936258), (11, 77214780), (12, 70780215), (15, 56624172), (18, 47186810), (20, 42468129), (22, 38607390), (30, 28312086), (33, 25738260), (36, 23593405), (44, 19303695), (45, 18874724), (55, 15442956), (60, 14156043), (66, 12869130), (90, 9437362), (99, 8579420), (110, 7721478), (132, 6434565), (149, 5700420), (165, 5147652), (180, 4718681), (198, 4289710), (220, 3860739), (298, 2850210), (330, 2573826), (396, 2144855), (447, 1900140), (495, 1715884), (596, 1425105), (660, 1286913), (745, 1140084), (894, 950070), (990, 857942), (1341, 633380), (1490, 570042), (1639, 518220), (1788, 475035), (1980, 428971), (2235, 380028), (2682, 316690), (2879, 295020), (2980, 285021), (3278, 259110), (4470, 190014), (4917, 172740), (5364, 158345), (5758, 147510), (6556, 129555), (6705, 126676), (8195, 103644), (8637, 98340), (8940, 95007), (9834, 86370), (11516, 73755), (13410, 63338), (14395, 59004), (14751, 57580), (16390, 51822), (17274, 49170), (19668, 43185), (24585, 34548), (25911, 32780), (26820, 31669), (28790, 29502)]