191334780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11716

約数の個数: 144

約数和(自身を含む): 714377664

約数和(自身を除く): 523042884

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, 11681, 16380, 23362, 35043, 46724, 58405, 70086, 81767, 105129, 116810, 140172, 151853, 163534, 175215, 210258, 233620, 245301, 303706, 327068, 350430, 408835, 420516, 455559, 490602, 525645, 607412, 700860, 735903, 759265, 817670, 911118, 981204, 1051290, 1062971, 1226505, 1366677, 1471806, 1518530, 1635340, 1822236, 2102580, 2125942, 2277795, 2453010, 2733354, 2943612, 3037060, 3188913, 3679515, 4251884, 4555590, 4906020, 5314855, 5466708, 6377826, 6833385, 7359030, 9111180, 9566739, 10629710, 12755652, 13666770, 14718060, 15944565, 19133478, 21259420, 27333540, 31889130, 38266956, 47833695, 63778260, 95667390, 191334780]

約数ペア:

[(1, 191334780), (2, 95667390), (3, 63778260), (4, 47833695), (5, 38266956), (6, 31889130), (7, 27333540), (9, 21259420), (10, 19133478), (12, 15944565), (13, 14718060), (14, 13666770), (15, 12755652), (18, 10629710), (20, 9566739), (21, 9111180), (26, 7359030), (28, 6833385), (30, 6377826), (35, 5466708), (36, 5314855), (39, 4906020), (42, 4555590), (45, 4251884), (52, 3679515), (60, 3188913), (63, 3037060), (65, 2943612), (70, 2733354), (78, 2453010), (84, 2277795), (90, 2125942), (91, 2102580), (105, 1822236), (117, 1635340), (126, 1518530), (130, 1471806), (140, 1366677), (156, 1226505), (180, 1062971), (182, 1051290), (195, 981204), (210, 911118), (234, 817670), (252, 759265), (260, 735903), (273, 700860), (315, 607412), (364, 525645), (390, 490602), (420, 455559), (455, 420516), (468, 408835), (546, 350430), (585, 327068), (630, 303706), (780, 245301), (819, 233620), (910, 210258), (1092, 175215), (1170, 163534), (1260, 151853), (1365, 140172), (1638, 116810), (1820, 105129), (2340, 81767), (2730, 70086), (3276, 58405), (4095, 46724), (5460, 35043), (8190, 23362), (11681, 16380)]