254482410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 784740096

約数和(自身を除く): 530257686

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 97, 105, 130, 155, 182, 186, 194, 195, 210, 217, 273, 291, 310, 390, 403, 434, 455, 465, 485, 546, 582, 651, 679, 806, 910, 930, 961, 970, 1085, 1209, 1261, 1302, 1358, 1365, 1455, 1922, 2015, 2037, 2170, 2418, 2522, 2730, 2821, 2883, 2910, 3007, 3255, 3395, 3783, 4030, 4074, 4805, 5642, 5766, 6014, 6045, 6305, 6510, 6727, 6790, 7566, 8463, 8827, 9021, 9610, 10185, 12090, 12493, 12610, 13454, 14105, 14415, 15035, 16926, 17654, 18042, 18915, 20181, 20370, 21049, 24986, 26481, 28210, 28830, 30070, 33635, 37479, 37830, 39091, 40362, 42098, 42315, 44135, 45105, 52962, 62465, 63147, 67270, 74958, 78182, 84630, 87451, 88270, 90210, 93217, 100905, 105245, 117273, 124930, 126294, 132405, 174902, 186434, 187395, 195455, 201810, 210490, 234546, 262353, 264810, 273637, 279651, 315735, 374790, 390910, 437255, 466085, 524706, 547274, 559302, 586365, 631470, 652519, 820911, 874510, 932170, 1172730, 1211821, 1305038, 1311765, 1368185, 1398255, 1641822, 1957557, 2423642, 2623530, 2736370, 2796510, 3262595, 3635463, 3915114, 4104555, 6059105, 6525190, 7270926, 8209110, 8482747, 9787785, 12118210, 16965494, 18177315, 19575570, 25448241, 36354630, 42413735, 50896482, 84827470, 127241205, 254482410]

約数ペア:

[(1, 254482410), (2, 127241205), (3, 84827470), (5, 50896482), (6, 42413735), (7, 36354630), (10, 25448241), (13, 19575570), (14, 18177315), (15, 16965494), (21, 12118210), (26, 9787785), (30, 8482747), (31, 8209110), (35, 7270926), (39, 6525190), (42, 6059105), (62, 4104555), (65, 3915114), (70, 3635463), (78, 3262595), (91, 2796510), (93, 2736370), (97, 2623530), (105, 2423642), (130, 1957557), (155, 1641822), (182, 1398255), (186, 1368185), (194, 1311765), (195, 1305038), (210, 1211821), (217, 1172730), (273, 932170), (291, 874510), (310, 820911), (390, 652519), (403, 631470), (434, 586365), (455, 559302), (465, 547274), (485, 524706), (546, 466085), (582, 437255), (651, 390910), (679, 374790), (806, 315735), (910, 279651), (930, 273637), (961, 264810), (970, 262353), (1085, 234546), (1209, 210490), (1261, 201810), (1302, 195455), (1358, 187395), (1365, 186434), (1455, 174902), (1922, 132405), (2015, 126294), (2037, 124930), (2170, 117273), (2418, 105245), (2522, 100905), (2730, 93217), (2821, 90210), (2883, 88270), (2910, 87451), (3007, 84630), (3255, 78182), (3395, 74958), (3783, 67270), (4030, 63147), (4074, 62465), (4805, 52962), (5642, 45105), (5766, 44135), (6014, 42315), (6045, 42098), (6305, 40362), (6510, 39091), (6727, 37830), (6790, 37479), (7566, 33635), (8463, 30070), (8827, 28830), (9021, 28210), (9610, 26481), (10185, 24986), (12090, 21049), (12493, 20370), (12610, 20181), (13454, 18915), (14105, 18042), (14415, 17654), (15035, 16926)]