191198280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17509}}^1$

素因数の和:17543

約数の個数: 128

約数和(自身を含む): 706003200

約数和(自身を除く): 514804920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17509, 35018, 52527, 70036, 87545, 105054, 122563, 140072, 175090, 210108, 227617, 245126, 262635, 350180, 367689, 420216, 455234, 490252, 525270, 612815, 682851, 700360, 735378, 910468, 980504, 1050540, 1138085, 1225630, 1365702, 1470756, 1593319, 1820936, 1838445, 2101080, 2276170, 2451260, 2731404, 2941512, 3186638, 3414255, 3676890, 4552340, 4779957, 4902520, 5462808, 6373276, 6828510, 7353780, 7966595, 9104680, 9559914, 12746552, 13657020, 14707560, 15933190, 19119828, 23899785, 27314040, 31866380, 38239656, 47799570, 63732760, 95599140, 191198280]

約数ペア:

[(1, 191198280), (2, 95599140), (3, 63732760), (4, 47799570), (5, 38239656), (6, 31866380), (7, 27314040), (8, 23899785), (10, 19119828), (12, 15933190), (13, 14707560), (14, 13657020), (15, 12746552), (20, 9559914), (21, 9104680), (24, 7966595), (26, 7353780), (28, 6828510), (30, 6373276), (35, 5462808), (39, 4902520), (40, 4779957), (42, 4552340), (52, 3676890), (56, 3414255), (60, 3186638), (65, 2941512), (70, 2731404), (78, 2451260), (84, 2276170), (91, 2101080), (104, 1838445), (105, 1820936), (120, 1593319), (130, 1470756), (140, 1365702), (156, 1225630), (168, 1138085), (182, 1050540), (195, 980504), (210, 910468), (260, 735378), (273, 700360), (280, 682851), (312, 612815), (364, 525270), (390, 490252), (420, 455234), (455, 420216), (520, 367689), (546, 350180), (728, 262635), (780, 245126), (840, 227617), (910, 210108), (1092, 175090), (1365, 140072), (1560, 122563), (1820, 105054), (2184, 87545), (2730, 70036), (3640, 52527), (5460, 35018), (10920, 17509)]