201016620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 744629760

約数和(自身を除く): 543613140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 71, 84, 90, 98, 105, 107, 108, 126, 135, 140, 142, 147, 180, 189, 196, 210, 213, 214, 245, 252, 270, 284, 294, 315, 321, 355, 378, 420, 426, 428, 441, 490, 497, 535, 540, 588, 630, 639, 642, 710, 735, 749, 756, 852, 882, 945, 963, 980, 994, 1065, 1070, 1260, 1278, 1284, 1323, 1420, 1470, 1491, 1498, 1605, 1764, 1890, 1917, 1926, 1988, 2130, 2140, 2205, 2247, 2485, 2556, 2646, 2889, 2940, 2982, 2996, 3195, 3210, 3479, 3745, 3780, 3834, 3852, 4260, 4410, 4473, 4494, 4815, 4970, 5243, 5292, 5778, 5964, 6390, 6420, 6615, 6741, 6958, 7455, 7490, 7597, 7668, 8820, 8946, 8988, 9585, 9630, 9940, 10437, 10486, 11235, 11556, 12780, 13230, 13419, 13482, 13916, 14445, 14910, 14980, 15194, 15729, 17395, 17892, 19170, 19260, 20223, 20874, 20972, 22365, 22470, 22791, 26215, 26460, 26838, 26964, 28890, 29820, 30388, 31311, 31458, 33705, 34790, 37985, 38340, 40446, 41748, 44730, 44940, 45582, 47187, 52185, 52430, 53179, 53676, 57780, 62622, 62916, 67095, 67410, 68373, 69580, 75970, 78645, 80892, 89460, 91164, 93933, 94374, 101115, 104370, 104860, 106358, 113955, 125244, 134190, 134820, 136746, 141561, 151940, 156555, 157290, 159537, 187866, 188748, 202230, 205119, 208740, 212716, 227910, 235935, 265895, 268380, 273492, 283122, 313110, 314580, 319074, 341865, 372253, 375732, 404460, 410238, 455820, 469665, 471870, 478611, 531790, 566244, 626220, 638148, 683730, 707805, 744506, 797685, 820476, 939330, 943740, 957222, 1025595, 1063580, 1116759, 1367460, 1415610, 1435833, 1489012, 1595370, 1861265, 1878660, 1914444, 2051190, 2233518, 2393055, 2831220, 2871666, 3190740, 3350277, 3722530, 4102380, 4467036, 4786110, 5583795, 5743332, 6700554, 7179165, 7445060, 9572220, 10050831, 11167590, 13401108, 14358330, 16751385, 20101662, 22335180, 28716660, 33502770, 40203324, 50254155, 67005540, 100508310, 201016620]

約数ペア:

[(1, 201016620), (2, 100508310), (3, 67005540), (4, 50254155), (5, 40203324), (6, 33502770), (7, 28716660), (9, 22335180), (10, 20101662), (12, 16751385), (14, 14358330), (15, 13401108), (18, 11167590), (20, 10050831), (21, 9572220), (27, 7445060), (28, 7179165), (30, 6700554), (35, 5743332), (36, 5583795), (42, 4786110), (45, 4467036), (49, 4102380), (54, 3722530), (60, 3350277), (63, 3190740), (70, 2871666), (71, 2831220), (84, 2393055), (90, 2233518), (98, 2051190), (105, 1914444), (107, 1878660), (108, 1861265), (126, 1595370), (135, 1489012), (140, 1435833), (142, 1415610), (147, 1367460), (180, 1116759), (189, 1063580), (196, 1025595), (210, 957222), (213, 943740), (214, 939330), (245, 820476), (252, 797685), (270, 744506), (284, 707805), (294, 683730), (315, 638148), (321, 626220), (355, 566244), (378, 531790), (420, 478611), (426, 471870), (428, 469665), (441, 455820), (490, 410238), (497, 404460), (535, 375732), (540, 372253), (588, 341865), (630, 319074), (639, 314580), (642, 313110), (710, 283122), (735, 273492), (749, 268380), (756, 265895), (852, 235935), (882, 227910), (945, 212716), (963, 208740), (980, 205119), (994, 202230), (1065, 188748), (1070, 187866), (1260, 159537), (1278, 157290), (1284, 156555), (1323, 151940), (1420, 141561), (1470, 136746), (1491, 134820), (1498, 134190), (1605, 125244), (1764, 113955), (1890, 106358), (1917, 104860), (1926, 104370), (1988, 101115), (2130, 94374), (2140, 93933), (2205, 91164), (2247, 89460), (2485, 80892), (2556, 78645), (2646, 75970), (2889, 69580), (2940, 68373), (2982, 67410), (2996, 67095), (3195, 62916), (3210, 62622), (3479, 57780), (3745, 53676), (3780, 53179), (3834, 52430), (3852, 52185), (4260, 47187), (4410, 45582), (4473, 44940), (4494, 44730), (4815, 41748), (4970, 40446), (5243, 38340), (5292, 37985), (5778, 34790), (5964, 33705), (6390, 31458), (6420, 31311), (6615, 30388), (6741, 29820), (6958, 28890), (7455, 26964), (7490, 26838), (7597, 26460), (7668, 26215), (8820, 22791), (8946, 22470), (8988, 22365), (9585, 20972), (9630, 20874), (9940, 20223), (10437, 19260), (10486, 19170), (11235, 17892), (11556, 17395), (12780, 15729), (13230, 15194), (13419, 14980), (13482, 14910), (13916, 14445)]