258247080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7920

約数の個数: 192

約数和(自身を含む): 1033119360

約数和(自身を除く): 774872280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 7883, 8190, 10920, 15766, 16380, 23649, 31532, 32760, 39415, 47298, 55181, 63064, 70947, 78830, 94596, 102479, 110362, 118245, 141894, 157660, 165543, 189192, 204958, 220724, 236490, 275905, 283788, 307437, 315320, 331086, 354735, 409916, 441448, 472980, 496629, 512395, 551810, 567576, 614874, 662172, 709470, 717353, 819832, 827715, 922311, 945960, 993258, 1024790, 1103620, 1229748, 1324344, 1418940, 1434706, 1537185, 1655430, 1844622, 1986516, 2049580, 2152059, 2207240, 2459496, 2483145, 2837880, 2869412, 3074370, 3310860, 3586765, 3689244, 3973032, 4099160, 4304118, 4611555, 4966290, 5738824, 6148740, 6456177, 6621720, 7173530, 7378488, 8608236, 9223110, 9932580, 10760295, 12297480, 12912354, 14347060, 17216472, 18446220, 19865160, 21520590, 25824708, 28694120, 32280885, 36892440, 43041180, 51649416, 64561770, 86082360, 129123540, 258247080]

約数ペア:

[(1, 258247080), (2, 129123540), (3, 86082360), (4, 64561770), (5, 51649416), (6, 43041180), (7, 36892440), (8, 32280885), (9, 28694120), (10, 25824708), (12, 21520590), (13, 19865160), (14, 18446220), (15, 17216472), (18, 14347060), (20, 12912354), (21, 12297480), (24, 10760295), (26, 9932580), (28, 9223110), (30, 8608236), (35, 7378488), (36, 7173530), (39, 6621720), (40, 6456177), (42, 6148740), (45, 5738824), (52, 4966290), (56, 4611555), (60, 4304118), (63, 4099160), (65, 3973032), (70, 3689244), (72, 3586765), (78, 3310860), (84, 3074370), (90, 2869412), (91, 2837880), (104, 2483145), (105, 2459496), (117, 2207240), (120, 2152059), (126, 2049580), (130, 1986516), (140, 1844622), (156, 1655430), (168, 1537185), (180, 1434706), (182, 1418940), (195, 1324344), (210, 1229748), (234, 1103620), (252, 1024790), (260, 993258), (273, 945960), (280, 922311), (312, 827715), (315, 819832), (360, 717353), (364, 709470), (390, 662172), (420, 614874), (455, 567576), (468, 551810), (504, 512395), (520, 496629), (546, 472980), (585, 441448), (630, 409916), (728, 354735), (780, 331086), (819, 315320), (840, 307437), (910, 283788), (936, 275905), (1092, 236490), (1170, 220724), (1260, 204958), (1365, 189192), (1560, 165543), (1638, 157660), (1820, 141894), (2184, 118245), (2340, 110362), (2520, 102479), (2730, 94596), (3276, 78830), (3640, 70947), (4095, 63064), (4680, 55181), (5460, 47298), (6552, 39415), (7883, 32760), (8190, 31532), (10920, 23649), (15766, 16380)]