217725454980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{12329}}^1$

素因数の和:13352

約数の個数: 240

約数和(自身を含む): 745917258240

約数和(自身を除く): 528191803260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 991, 1188, 1485, 1620, 1782, 1980, 1982, 2970, 2973, 3564, 3964, 4455, 4955, 5940, 5946, 8910, 8919, 9910, 10901, 11892, 12329, 14865, 17820, 17838, 19820, 21802, 24658, 26757, 29730, 32703, 35676, 36987, 43604, 44595, 49316, 53514, 54505, 59460, 61645, 65406, 73974, 80271, 89190, 98109, 107028, 109010, 110961, 123290, 130812, 133785, 135619, 147948, 160542, 163515, 178380, 184935, 196218, 218020, 221922, 246580, 267570, 271238, 294327, 321084, 327030, 332883, 369870, 392436, 401355, 406857, 443844, 490545, 535140, 542476, 554805, 588654, 654060, 665766, 678095, 739740, 802710, 813714, 882981, 981090, 998649, 1109610, 1177308, 1220571, 1331532, 1356190, 1471635, 1605420, 1627428, 1664415, 1765962, 1962180, 1997298, 2034285, 2219220, 2441142, 2712380, 2943270, 3328830, 3531924, 3661713, 3994596, 4068570, 4414905, 4882284, 4993245, 5886540, 6102855, 6657660, 7323426, 8137140, 8829810, 9986490, 10985139, 12205710, 12218039, 14646852, 17659620, 18308565, 19972980, 21970278, 24411420, 24436078, 36617130, 36654117, 43940556, 48872156, 54925695, 61090195, 73234260, 73308234, 109851390, 109962351, 122180390, 134398429, 146616468, 183270585, 219702780, 219924702, 244360780, 268796858, 329887053, 366541170, 403195287, 439849404, 537593716, 549811755, 659774106, 671992145, 733082340, 806390574, 989661159, 1099623510, 1209585861, 1319548212, 1343984290, 1612781148, 1649435265, 1979322318, 2015976435, 2199247020, 2419171722, 2687968580, 3298870530, 3628757583, 3958644636, 4031952870, 4838343444, 4948305795, 6047929305, 6597741060, 7257515166, 8063905740, 9896611590, 10886272749, 12095858610, 14515030332, 18143787915, 19793223180, 21772545498, 24191717220, 36287575830, 43545090996, 54431363745, 72575151660, 108862727490, 217725454980]

約数ペア:

[(1, 217725454980), (2, 108862727490), (3, 72575151660), (4, 54431363745), (5, 43545090996), (6, 36287575830), (9, 24191717220), (10, 21772545498), (11, 19793223180), (12, 18143787915), (15, 14515030332), (18, 12095858610), (20, 10886272749), (22, 9896611590), (27, 8063905740), (30, 7257515166), (33, 6597741060), (36, 6047929305), (44, 4948305795), (45, 4838343444), (54, 4031952870), (55, 3958644636), (60, 3628757583), (66, 3298870530), (81, 2687968580), (90, 2419171722), (99, 2199247020), (108, 2015976435), (110, 1979322318), (132, 1649435265), (135, 1612781148), (162, 1343984290), (165, 1319548212), (180, 1209585861), (198, 1099623510), (220, 989661159), (270, 806390574), (297, 733082340), (324, 671992145), (330, 659774106), (396, 549811755), (405, 537593716), (495, 439849404), (540, 403195287), (594, 366541170), (660, 329887053), (810, 268796858), (891, 244360780), (990, 219924702), (991, 219702780), (1188, 183270585), (1485, 146616468), (1620, 134398429), (1782, 122180390), (1980, 109962351), (1982, 109851390), (2970, 73308234), (2973, 73234260), (3564, 61090195), (3964, 54925695), (4455, 48872156), (4955, 43940556), (5940, 36654117), (5946, 36617130), (8910, 24436078), (8919, 24411420), (9910, 21970278), (10901, 19972980), (11892, 18308565), (12329, 17659620), (14865, 14646852), (17820, 12218039), (17838, 12205710), (19820, 10985139), (21802, 9986490), (24658, 8829810), (26757, 8137140), (29730, 7323426), (32703, 6657660), (35676, 6102855), (36987, 5886540), (43604, 4993245), (44595, 4882284), (49316, 4414905), (53514, 4068570), (54505, 3994596), (59460, 3661713), (61645, 3531924), (65406, 3328830), (73974, 2943270), (80271, 2712380), (89190, 2441142), (98109, 2219220), (107028, 2034285), (109010, 1997298), (110961, 1962180), (123290, 1765962), (130812, 1664415), (133785, 1627428), (135619, 1605420), (147948, 1471635), (160542, 1356190), (163515, 1331532), (178380, 1220571), (184935, 1177308), (196218, 1109610), (218020, 998649), (221922, 981090), (246580, 882981), (267570, 813714), (271238, 802710), (294327, 739740), (321084, 678095), (327030, 665766), (332883, 654060), (369870, 588654), (392436, 554805), (401355, 542476), (406857, 535140), (443844, 490545)]