265241340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16193}}^1$

素因数の和:16228

約数の個数: 144

約数和(自身を含む): 990295488

約数和(自身を除く): 725054148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16193, 16380, 32386, 48579, 64772, 80965, 97158, 113351, 145737, 161930, 194316, 210509, 226702, 242895, 291474, 323860, 340053, 421018, 453404, 485790, 566755, 582948, 631527, 680106, 728685, 842036, 971580, 1020159, 1052545, 1133510, 1263054, 1360212, 1457370, 1473563, 1700265, 1894581, 2040318, 2105090, 2267020, 2526108, 2914740, 2947126, 3157635, 3400530, 3789162, 4080636, 4210180, 4420689, 5100795, 5894252, 6315270, 6801060, 7367815, 7578324, 8841378, 9472905, 10201590, 12630540, 13262067, 14735630, 17682756, 18945810, 20403180, 22103445, 26524134, 29471260, 37891620, 44206890, 53048268, 66310335, 88413780, 132620670, 265241340]

約数ペア:

[(1, 265241340), (2, 132620670), (3, 88413780), (4, 66310335), (5, 53048268), (6, 44206890), (7, 37891620), (9, 29471260), (10, 26524134), (12, 22103445), (13, 20403180), (14, 18945810), (15, 17682756), (18, 14735630), (20, 13262067), (21, 12630540), (26, 10201590), (28, 9472905), (30, 8841378), (35, 7578324), (36, 7367815), (39, 6801060), (42, 6315270), (45, 5894252), (52, 5100795), (60, 4420689), (63, 4210180), (65, 4080636), (70, 3789162), (78, 3400530), (84, 3157635), (90, 2947126), (91, 2914740), (105, 2526108), (117, 2267020), (126, 2105090), (130, 2040318), (140, 1894581), (156, 1700265), (180, 1473563), (182, 1457370), (195, 1360212), (210, 1263054), (234, 1133510), (252, 1052545), (260, 1020159), (273, 971580), (315, 842036), (364, 728685), (390, 680106), (420, 631527), (455, 582948), (468, 566755), (546, 485790), (585, 453404), (630, 421018), (780, 340053), (819, 323860), (910, 291474), (1092, 242895), (1170, 226702), (1260, 210509), (1365, 194316), (1638, 161930), (1820, 145737), (2340, 113351), (2730, 97158), (3276, 80965), (4095, 64772), (5460, 48579), (8190, 32386), (16193, 16380)]