209641770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 622524672

約数和(自身を除く): 412882902

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 81, 86, 90, 117, 129, 130, 135, 162, 195, 215, 234, 258, 270, 351, 387, 390, 405, 430, 463, 559, 585, 645, 702, 774, 810, 926, 1053, 1118, 1161, 1170, 1290, 1389, 1677, 1755, 1935, 2106, 2315, 2322, 2778, 2795, 3354, 3483, 3510, 3870, 4167, 4630, 5031, 5265, 5590, 5805, 6019, 6945, 6966, 8334, 8385, 10062, 10530, 11610, 12038, 12501, 13890, 15093, 16770, 17415, 18057, 19909, 20835, 25002, 25155, 30095, 30186, 34830, 36114, 37503, 39818, 41670, 45279, 50310, 54171, 59727, 60190, 62505, 75006, 75465, 90285, 90558, 99545, 108342, 119454, 125010, 150930, 162513, 179181, 180570, 187515, 199090, 226395, 258817, 270855, 298635, 325026, 358362, 375030, 452790, 487539, 517634, 537543, 541710, 597270, 776451, 812565, 895905, 975078, 1075086, 1294085, 1552902, 1612629, 1625130, 1791810, 2329353, 2437695, 2588170, 2687715, 3225258, 3882255, 4658706, 4875390, 5375430, 6988059, 7764510, 8063145, 11646765, 13976118, 16126290, 20964177, 23293530, 34940295, 41928354, 69880590, 104820885, 209641770]

約数ペア:

[(1, 209641770), (2, 104820885), (3, 69880590), (5, 41928354), (6, 34940295), (9, 23293530), (10, 20964177), (13, 16126290), (15, 13976118), (18, 11646765), (26, 8063145), (27, 7764510), (30, 6988059), (39, 5375430), (43, 4875390), (45, 4658706), (54, 3882255), (65, 3225258), (78, 2687715), (81, 2588170), (86, 2437695), (90, 2329353), (117, 1791810), (129, 1625130), (130, 1612629), (135, 1552902), (162, 1294085), (195, 1075086), (215, 975078), (234, 895905), (258, 812565), (270, 776451), (351, 597270), (387, 541710), (390, 537543), (405, 517634), (430, 487539), (463, 452790), (559, 375030), (585, 358362), (645, 325026), (702, 298635), (774, 270855), (810, 258817), (926, 226395), (1053, 199090), (1118, 187515), (1161, 180570), (1170, 179181), (1290, 162513), (1389, 150930), (1677, 125010), (1755, 119454), (1935, 108342), (2106, 99545), (2315, 90558), (2322, 90285), (2778, 75465), (2795, 75006), (3354, 62505), (3483, 60190), (3510, 59727), (3870, 54171), (4167, 50310), (4630, 45279), (5031, 41670), (5265, 39818), (5590, 37503), (5805, 36114), (6019, 34830), (6945, 30186), (6966, 30095), (8334, 25155), (8385, 25002), (10062, 20835), (10530, 19909), (11610, 18057), (12038, 17415), (12501, 16770), (13890, 15093)]