202044420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 144

約数和(自身を含む): 657296640

約数和(自身を除く): 455252220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 1035, 1110, 1319, 1332, 1380, 1665, 1702, 2070, 2220, 2553, 2638, 3330, 3404, 3957, 4140, 4255, 5106, 5276, 6595, 6660, 7659, 7914, 8510, 10212, 11871, 12765, 13190, 15318, 15828, 17020, 19785, 23742, 25530, 26380, 30337, 30636, 38295, 39570, 47484, 48803, 51060, 59355, 60674, 76590, 79140, 91011, 97606, 118710, 121348, 146409, 151685, 153180, 182022, 195212, 237420, 244015, 273033, 292818, 303370, 364044, 439227, 455055, 488030, 546066, 585636, 606740, 732045, 878454, 910110, 976060, 1092132, 1122469, 1365165, 1464090, 1756908, 1820220, 2196135, 2244938, 2730330, 2928180, 3367407, 4392270, 4489876, 5460660, 5612345, 6734814, 8784540, 10102221, 11224690, 13469628, 16837035, 20204442, 22449380, 33674070, 40408884, 50511105, 67348140, 101022210, 202044420]

約数ペア:

[(1, 202044420), (2, 101022210), (3, 67348140), (4, 50511105), (5, 40408884), (6, 33674070), (9, 22449380), (10, 20204442), (12, 16837035), (15, 13469628), (18, 11224690), (20, 10102221), (23, 8784540), (30, 6734814), (36, 5612345), (37, 5460660), (45, 4489876), (46, 4392270), (60, 3367407), (69, 2928180), (74, 2730330), (90, 2244938), (92, 2196135), (111, 1820220), (115, 1756908), (138, 1464090), (148, 1365165), (180, 1122469), (185, 1092132), (207, 976060), (222, 910110), (230, 878454), (276, 732045), (333, 606740), (345, 585636), (370, 546066), (414, 488030), (444, 455055), (460, 439227), (555, 364044), (666, 303370), (690, 292818), (740, 273033), (828, 244015), (851, 237420), (1035, 195212), (1110, 182022), (1319, 153180), (1332, 151685), (1380, 146409), (1665, 121348), (1702, 118710), (2070, 97606), (2220, 91011), (2553, 79140), (2638, 76590), (3330, 60674), (3404, 59355), (3957, 51060), (4140, 48803), (4255, 47484), (5106, 39570), (5276, 38295), (6595, 30636), (6660, 30337), (7659, 26380), (7914, 25530), (8510, 23742), (10212, 19785), (11871, 17020), (12765, 15828), (13190, 15318)]