131076120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 486466560

約数和(自身を除く): 355390440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 67, 68, 70, 84, 85, 102, 105, 119, 120, 134, 136, 137, 140, 168, 170, 201, 204, 210, 238, 255, 268, 274, 280, 335, 340, 357, 402, 408, 411, 420, 469, 476, 510, 536, 548, 595, 670, 680, 685, 714, 804, 822, 840, 938, 952, 959, 1005, 1020, 1096, 1139, 1190, 1340, 1370, 1407, 1428, 1608, 1644, 1785, 1876, 1918, 2010, 2040, 2055, 2278, 2329, 2345, 2380, 2680, 2740, 2814, 2856, 2877, 3288, 3417, 3570, 3752, 3836, 4020, 4110, 4556, 4658, 4690, 4760, 4795, 5480, 5628, 5695, 5754, 6834, 6987, 7035, 7140, 7672, 7973, 8040, 8220, 9112, 9179, 9316, 9380, 9590, 11256, 11390, 11508, 11645, 13668, 13974, 14070, 14280, 14385, 15946, 16303, 16440, 17085, 18358, 18632, 18760, 19180, 22780, 23016, 23290, 23919, 27336, 27537, 27948, 28140, 28770, 31892, 32606, 34170, 34935, 36716, 38360, 39865, 45560, 45895, 46580, 47838, 48909, 55074, 55896, 56280, 57540, 63784, 64253, 65212, 68340, 69870, 73432, 79730, 81515, 91790, 93160, 95676, 97818, 110148, 115080, 119595, 128506, 130424, 136680, 137685, 139740, 156043, 159460, 163030, 183580, 191352, 192759, 195636, 220296, 239190, 244545, 257012, 275370, 279480, 312086, 318920, 321265, 326060, 367160, 385518, 391272, 468129, 478380, 489090, 514024, 550740, 624172, 642530, 652120, 771036, 780215, 936258, 956760, 963795, 978180, 1092301, 1101480, 1248344, 1285060, 1542072, 1560430, 1872516, 1927590, 1956360, 2184602, 2340645, 2570120, 3120860, 3276903, 3745032, 3855180, 4369204, 4681290, 5461505, 6241720, 6553806, 7710360, 8738408, 9362580, 10923010, 13107612, 16384515, 18725160, 21846020, 26215224, 32769030, 43692040, 65538060, 131076120]

約数ペア:

[(1, 131076120), (2, 65538060), (3, 43692040), (4, 32769030), (5, 26215224), (6, 21846020), (7, 18725160), (8, 16384515), (10, 13107612), (12, 10923010), (14, 9362580), (15, 8738408), (17, 7710360), (20, 6553806), (21, 6241720), (24, 5461505), (28, 4681290), (30, 4369204), (34, 3855180), (35, 3745032), (40, 3276903), (42, 3120860), (51, 2570120), (56, 2340645), (60, 2184602), (67, 1956360), (68, 1927590), (70, 1872516), (84, 1560430), (85, 1542072), (102, 1285060), (105, 1248344), (119, 1101480), (120, 1092301), (134, 978180), (136, 963795), (137, 956760), (140, 936258), (168, 780215), (170, 771036), (201, 652120), (204, 642530), (210, 624172), (238, 550740), (255, 514024), (268, 489090), (274, 478380), (280, 468129), (335, 391272), (340, 385518), (357, 367160), (402, 326060), (408, 321265), (411, 318920), (420, 312086), (469, 279480), (476, 275370), (510, 257012), (536, 244545), (548, 239190), (595, 220296), (670, 195636), (680, 192759), (685, 191352), (714, 183580), (804, 163030), (822, 159460), (840, 156043), (938, 139740), (952, 137685), (959, 136680), (1005, 130424), (1020, 128506), (1096, 119595), (1139, 115080), (1190, 110148), (1340, 97818), (1370, 95676), (1407, 93160), (1428, 91790), (1608, 81515), (1644, 79730), (1785, 73432), (1876, 69870), (1918, 68340), (2010, 65212), (2040, 64253), (2055, 63784), (2278, 57540), (2329, 56280), (2345, 55896), (2380, 55074), (2680, 48909), (2740, 47838), (2814, 46580), (2856, 45895), (2877, 45560), (3288, 39865), (3417, 38360), (3570, 36716), (3752, 34935), (3836, 34170), (4020, 32606), (4110, 31892), (4556, 28770), (4658, 28140), (4690, 27948), (4760, 27537), (4795, 27336), (5480, 23919), (5628, 23290), (5695, 23016), (5754, 22780), (6834, 19180), (6987, 18760), (7035, 18632), (7140, 18358), (7672, 17085), (7973, 16440), (8040, 16303), (8220, 15946), (9112, 14385), (9179, 14280), (9316, 14070), (9380, 13974), (9590, 13668), (11256, 11645), (11390, 11508)]