201681090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 592764480

約数和(自身を除く): 391083390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 107, 117, 130, 135, 162, 179, 195, 214, 234, 270, 321, 351, 358, 390, 405, 535, 537, 585, 642, 702, 810, 895, 963, 1053, 1070, 1074, 1170, 1391, 1605, 1611, 1755, 1790, 1926, 2106, 2327, 2685, 2782, 2889, 3210, 3222, 3510, 4173, 4654, 4815, 4833, 5265, 5370, 5778, 6955, 6981, 8055, 8346, 8667, 9630, 9666, 10530, 11635, 12519, 13910, 13962, 14445, 14499, 16110, 17334, 19153, 20865, 20943, 23270, 24165, 25038, 28890, 28998, 34905, 37557, 38306, 41730, 41886, 43335, 48330, 57459, 62595, 62829, 69810, 72495, 75114, 86670, 95765, 104715, 112671, 114918, 125190, 125658, 144990, 172377, 187785, 188487, 191530, 209430, 225342, 248989, 287295, 314145, 344754, 375570, 376974, 497978, 517131, 563355, 574590, 628290, 746967, 861885, 942435, 1034262, 1126710, 1244945, 1493934, 1551393, 1723770, 1884870, 2240901, 2489890, 2585655, 3102786, 3734835, 4481802, 5171310, 6722703, 7469670, 7756965, 11204505, 13445406, 15513930, 20168109, 22409010, 33613515, 40336218, 67227030, 100840545, 201681090]

約数ペア:

[(1, 201681090), (2, 100840545), (3, 67227030), (5, 40336218), (6, 33613515), (9, 22409010), (10, 20168109), (13, 15513930), (15, 13445406), (18, 11204505), (26, 7756965), (27, 7469670), (30, 6722703), (39, 5171310), (45, 4481802), (54, 3734835), (65, 3102786), (78, 2585655), (81, 2489890), (90, 2240901), (107, 1884870), (117, 1723770), (130, 1551393), (135, 1493934), (162, 1244945), (179, 1126710), (195, 1034262), (214, 942435), (234, 861885), (270, 746967), (321, 628290), (351, 574590), (358, 563355), (390, 517131), (405, 497978), (535, 376974), (537, 375570), (585, 344754), (642, 314145), (702, 287295), (810, 248989), (895, 225342), (963, 209430), (1053, 191530), (1070, 188487), (1074, 187785), (1170, 172377), (1391, 144990), (1605, 125658), (1611, 125190), (1755, 114918), (1790, 112671), (1926, 104715), (2106, 95765), (2327, 86670), (2685, 75114), (2782, 72495), (2889, 69810), (3210, 62829), (3222, 62595), (3510, 57459), (4173, 48330), (4654, 43335), (4815, 41886), (4833, 41730), (5265, 38306), (5370, 37557), (5778, 34905), (6955, 28998), (6981, 28890), (8055, 25038), (8346, 24165), (8667, 23270), (9630, 20943), (9666, 20865), (10530, 19153), (11635, 17334), (12519, 16110), (13910, 14499), (13962, 14445)]