231270390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7356

約数の個数: 96

約数和(自身を含む): 671632416

約数和(自身を除く): 440362026

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2430, 3159, 3510, 5265, 6318, 7321, 10530, 14642, 15795, 21963, 31590, 36605, 43926, 65889, 73210, 95173, 109815, 131778, 190346, 197667, 219630, 285519, 329445, 395334, 475865, 571038, 593001, 658890, 856557, 951730, 988335, 1186002, 1427595, 1713114, 1779003, 1976670, 2569671, 2855190, 2965005, 3558006, 4282785, 5139342, 5930010, 7709013, 8565570, 8895015, 12848355, 15418026, 17790030, 23127039, 25696710, 38545065, 46254078, 77090130, 115635195, 231270390]

約数ペア:

[(1, 231270390), (2, 115635195), (3, 77090130), (5, 46254078), (6, 38545065), (9, 25696710), (10, 23127039), (13, 17790030), (15, 15418026), (18, 12848355), (26, 8895015), (27, 8565570), (30, 7709013), (39, 5930010), (45, 5139342), (54, 4282785), (65, 3558006), (78, 2965005), (81, 2855190), (90, 2569671), (117, 1976670), (130, 1779003), (135, 1713114), (162, 1427595), (195, 1186002), (234, 988335), (243, 951730), (270, 856557), (351, 658890), (390, 593001), (405, 571038), (486, 475865), (585, 395334), (702, 329445), (810, 285519), (1053, 219630), (1170, 197667), (1215, 190346), (1755, 131778), (2106, 109815), (2430, 95173), (3159, 73210), (3510, 65889), (5265, 43926), (6318, 36605), (7321, 31590), (10530, 21963), (14642, 15795)]