215023770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 617321952

約数和(自身を除く): 402298182

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 169, 195, 201, 211, 234, 335, 338, 390, 402, 422, 507, 585, 603, 633, 670, 845, 871, 1005, 1014, 1055, 1170, 1206, 1266, 1521, 1690, 1742, 1899, 2010, 2110, 2535, 2613, 2743, 3015, 3042, 3165, 3798, 4355, 5070, 5226, 5486, 6030, 6330, 7605, 7839, 8229, 8710, 9495, 11323, 13065, 13715, 14137, 15210, 15678, 16458, 18990, 22646, 24687, 26130, 27430, 28274, 33969, 35659, 39195, 41145, 42411, 49374, 56615, 67938, 70685, 71318, 78390, 82290, 84822, 101907, 106977, 113230, 123435, 127233, 141370, 169845, 178295, 183781, 203814, 212055, 213954, 246870, 254466, 320931, 339690, 356590, 367562, 424110, 509535, 534885, 551343, 636165, 641862, 918905, 1019070, 1069770, 1102686, 1272330, 1604655, 1654029, 1837810, 2389153, 2756715, 3209310, 3308058, 4778306, 5513430, 7167459, 8270145, 11945765, 14334918, 16540290, 21502377, 23891530, 35837295, 43004754, 71674590, 107511885, 215023770]

約数ペア:

[(1, 215023770), (2, 107511885), (3, 71674590), (5, 43004754), (6, 35837295), (9, 23891530), (10, 21502377), (13, 16540290), (15, 14334918), (18, 11945765), (26, 8270145), (30, 7167459), (39, 5513430), (45, 4778306), (65, 3308058), (67, 3209310), (78, 2756715), (90, 2389153), (117, 1837810), (130, 1654029), (134, 1604655), (169, 1272330), (195, 1102686), (201, 1069770), (211, 1019070), (234, 918905), (335, 641862), (338, 636165), (390, 551343), (402, 534885), (422, 509535), (507, 424110), (585, 367562), (603, 356590), (633, 339690), (670, 320931), (845, 254466), (871, 246870), (1005, 213954), (1014, 212055), (1055, 203814), (1170, 183781), (1206, 178295), (1266, 169845), (1521, 141370), (1690, 127233), (1742, 123435), (1899, 113230), (2010, 106977), (2110, 101907), (2535, 84822), (2613, 82290), (2743, 78390), (3015, 71318), (3042, 70685), (3165, 67938), (3798, 56615), (4355, 49374), (5070, 42411), (5226, 41145), (5486, 39195), (6030, 35659), (6330, 33969), (7605, 28274), (7839, 27430), (8229, 26130), (8710, 24687), (9495, 22646), (11323, 18990), (13065, 16458), (13715, 15678), (14137, 15210)]