103974780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 363525120

約数和(自身を除く): 259550340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 137, 139, 140, 156, 182, 195, 210, 260, 273, 274, 278, 364, 390, 411, 417, 420, 455, 546, 548, 556, 685, 695, 780, 822, 834, 910, 959, 973, 1092, 1365, 1370, 1390, 1644, 1668, 1781, 1807, 1820, 1918, 1946, 2055, 2085, 2730, 2740, 2780, 2877, 2919, 3562, 3614, 3836, 3892, 4110, 4170, 4795, 4865, 5343, 5421, 5460, 5754, 5838, 7124, 7228, 8220, 8340, 8905, 9035, 9590, 9730, 10686, 10842, 11508, 11676, 12467, 12649, 14385, 14595, 17810, 18070, 19043, 19180, 19460, 21372, 21684, 24934, 25298, 26715, 27105, 28770, 29190, 35620, 36140, 37401, 37947, 38086, 49868, 50596, 53430, 54210, 57129, 57540, 58380, 62335, 63245, 74802, 75894, 76172, 95215, 106860, 108420, 114258, 124670, 126490, 133301, 149604, 151788, 187005, 189735, 190430, 228516, 247559, 249340, 252980, 266602, 285645, 374010, 379470, 380860, 399903, 495118, 533204, 571290, 666505, 742677, 748020, 758940, 799806, 990236, 1142580, 1237795, 1333010, 1485354, 1599612, 1732913, 1999515, 2475590, 2666020, 2970708, 3465826, 3713385, 3999030, 4951180, 5198739, 6931652, 7426770, 7998060, 8664565, 10397478, 14853540, 17329130, 20794956, 25993695, 34658260, 51987390, 103974780]

約数ペア:

[(1, 103974780), (2, 51987390), (3, 34658260), (4, 25993695), (5, 20794956), (6, 17329130), (7, 14853540), (10, 10397478), (12, 8664565), (13, 7998060), (14, 7426770), (15, 6931652), (20, 5198739), (21, 4951180), (26, 3999030), (28, 3713385), (30, 3465826), (35, 2970708), (39, 2666020), (42, 2475590), (52, 1999515), (60, 1732913), (65, 1599612), (70, 1485354), (78, 1333010), (84, 1237795), (91, 1142580), (105, 990236), (130, 799806), (137, 758940), (139, 748020), (140, 742677), (156, 666505), (182, 571290), (195, 533204), (210, 495118), (260, 399903), (273, 380860), (274, 379470), (278, 374010), (364, 285645), (390, 266602), (411, 252980), (417, 249340), (420, 247559), (455, 228516), (546, 190430), (548, 189735), (556, 187005), (685, 151788), (695, 149604), (780, 133301), (822, 126490), (834, 124670), (910, 114258), (959, 108420), (973, 106860), (1092, 95215), (1365, 76172), (1370, 75894), (1390, 74802), (1644, 63245), (1668, 62335), (1781, 58380), (1807, 57540), (1820, 57129), (1918, 54210), (1946, 53430), (2055, 50596), (2085, 49868), (2730, 38086), (2740, 37947), (2780, 37401), (2877, 36140), (2919, 35620), (3562, 29190), (3614, 28770), (3836, 27105), (3892, 26715), (4110, 25298), (4170, 24934), (4795, 21684), (4865, 21372), (5343, 19460), (5421, 19180), (5460, 19043), (5754, 18070), (5838, 17810), (7124, 14595), (7228, 14385), (8220, 12649), (8340, 12467), (8905, 11676), (9035, 11508), (9590, 10842), (9730, 10686)]