131404560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 509110272

約数和(自身を除く): 377705712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 48, 51, 56, 60, 68, 70, 80, 84, 85, 86, 102, 105, 107, 112, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 214, 215, 238, 240, 255, 258, 272, 280, 301, 321, 336, 340, 344, 357, 408, 420, 428, 430, 476, 510, 516, 535, 560, 595, 602, 642, 645, 680, 688, 714, 731, 749, 816, 840, 856, 860, 903, 952, 1020, 1032, 1070, 1190, 1204, 1284, 1290, 1360, 1428, 1462, 1498, 1505, 1605, 1680, 1712, 1720, 1785, 1806, 1819, 1904, 2040, 2064, 2140, 2193, 2247, 2380, 2408, 2568, 2580, 2856, 2924, 2996, 3010, 3210, 3440, 3570, 3612, 3638, 3655, 3745, 4080, 4280, 4386, 4494, 4515, 4601, 4760, 4816, 5117, 5136, 5160, 5457, 5712, 5848, 5992, 6020, 6420, 7140, 7224, 7276, 7310, 7490, 8560, 8772, 8988, 9030, 9095, 9202, 9520, 10234, 10320, 10914, 10965, 11235, 11696, 11984, 12040, 12733, 12840, 13803, 14280, 14448, 14552, 14620, 14980, 15351, 17544, 17976, 18060, 18190, 18404, 20468, 21828, 21930, 22470, 23005, 24080, 25466, 25585, 25680, 27285, 27606, 28560, 29104, 29240, 29960, 30702, 32207, 35088, 35952, 36120, 36380, 36808, 38199, 40936, 43656, 43860, 44940, 46010, 50932, 51170, 54570, 55212, 58480, 59920, 61404, 63665, 64414, 69015, 72240, 72760, 73616, 76398, 76755, 78217, 81872, 87312, 87720, 89880, 92020, 96621, 101864, 102340, 109140, 110424, 122808, 127330, 128828, 138030, 145520, 152796, 153510, 156434, 161035, 175440, 179760, 184040, 190995, 193242, 203728, 204680, 218280, 220848, 234651, 245616, 254660, 257656, 276060, 305592, 307020, 312868, 322070, 368080, 381990, 386484, 391085, 409360, 436560, 469302, 483105, 509320, 515312, 547519, 552120, 611184, 614040, 625736, 644140, 763980, 772968, 782170, 938604, 966210, 1018640, 1095038, 1104240, 1173255, 1228080, 1251472, 1288280, 1527960, 1545936, 1564340, 1642557, 1877208, 1932420, 2190076, 2346510, 2576560, 2737595, 3055920, 3128680, 3285114, 3754416, 3864840, 4380152, 4693020, 5475190, 6257360, 6570228, 7729680, 8212785, 8760304, 9386040, 10950380, 13140456, 16425570, 18772080, 21900760, 26280912, 32851140, 43801520, 65702280, 131404560]

約数ペア:

[(1, 131404560), (2, 65702280), (3, 43801520), (4, 32851140), (5, 26280912), (6, 21900760), (7, 18772080), (8, 16425570), (10, 13140456), (12, 10950380), (14, 9386040), (15, 8760304), (16, 8212785), (17, 7729680), (20, 6570228), (21, 6257360), (24, 5475190), (28, 4693020), (30, 4380152), (34, 3864840), (35, 3754416), (40, 3285114), (42, 3128680), (43, 3055920), (48, 2737595), (51, 2576560), (56, 2346510), (60, 2190076), (68, 1932420), (70, 1877208), (80, 1642557), (84, 1564340), (85, 1545936), (86, 1527960), (102, 1288280), (105, 1251472), (107, 1228080), (112, 1173255), (119, 1104240), (120, 1095038), (129, 1018640), (136, 966210), (140, 938604), (168, 782170), (170, 772968), (172, 763980), (204, 644140), (210, 625736), (214, 614040), (215, 611184), (238, 552120), (240, 547519), (255, 515312), (258, 509320), (272, 483105), (280, 469302), (301, 436560), (321, 409360), (336, 391085), (340, 386484), (344, 381990), (357, 368080), (408, 322070), (420, 312868), (428, 307020), (430, 305592), (476, 276060), (510, 257656), (516, 254660), (535, 245616), (560, 234651), (595, 220848), (602, 218280), (642, 204680), (645, 203728), (680, 193242), (688, 190995), (714, 184040), (731, 179760), (749, 175440), (816, 161035), (840, 156434), (856, 153510), (860, 152796), (903, 145520), (952, 138030), (1020, 128828), (1032, 127330), (1070, 122808), (1190, 110424), (1204, 109140), (1284, 102340), (1290, 101864), (1360, 96621), (1428, 92020), (1462, 89880), (1498, 87720), (1505, 87312), (1605, 81872), (1680, 78217), (1712, 76755), (1720, 76398), (1785, 73616), (1806, 72760), (1819, 72240), (1904, 69015), (2040, 64414), (2064, 63665), (2140, 61404), (2193, 59920), (2247, 58480), (2380, 55212), (2408, 54570), (2568, 51170), (2580, 50932), (2856, 46010), (2924, 44940), (2996, 43860), (3010, 43656), (3210, 40936), (3440, 38199), (3570, 36808), (3612, 36380), (3638, 36120), (3655, 35952), (3745, 35088), (4080, 32207), (4280, 30702), (4386, 29960), (4494, 29240), (4515, 29104), (4601, 28560), (4760, 27606), (4816, 27285), (5117, 25680), (5136, 25585), (5160, 25466), (5457, 24080), (5712, 23005), (5848, 22470), (5992, 21930), (6020, 21828), (6420, 20468), (7140, 18404), (7224, 18190), (7276, 18060), (7310, 17976), (7490, 17544), (8560, 15351), (8772, 14980), (8988, 14620), (9030, 14552), (9095, 14448), (9202, 14280), (9520, 13803), (10234, 12840), (10320, 12733), (10914, 12040), (10965, 11984), (11235, 11696)]