205693020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9801

約数の個数: 120

約数和(自身を含む): 694973664

約数和(自身を除く): 489280644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 9767, 10530, 19534, 21060, 29301, 39068, 48835, 58602, 87903, 97670, 117204, 126971, 146505, 175806, 195340, 253942, 263709, 293010, 351612, 380913, 439515, 507884, 527418, 586020, 634855, 761826, 791127, 879030, 1054836, 1142739, 1269710, 1318545, 1523652, 1582254, 1758060, 1904565, 2285478, 2539420, 2637090, 3164508, 3428217, 3809130, 3955635, 4570956, 5274180, 5713695, 6856434, 7618260, 7911270, 10284651, 11427390, 13712868, 15822540, 17141085, 20569302, 22854780, 34282170, 41138604, 51423255, 68564340, 102846510, 205693020]

約数ペア:

[(1, 205693020), (2, 102846510), (3, 68564340), (4, 51423255), (5, 41138604), (6, 34282170), (9, 22854780), (10, 20569302), (12, 17141085), (13, 15822540), (15, 13712868), (18, 11427390), (20, 10284651), (26, 7911270), (27, 7618260), (30, 6856434), (36, 5713695), (39, 5274180), (45, 4570956), (52, 3955635), (54, 3809130), (60, 3428217), (65, 3164508), (78, 2637090), (81, 2539420), (90, 2285478), (108, 1904565), (117, 1758060), (130, 1582254), (135, 1523652), (156, 1318545), (162, 1269710), (180, 1142739), (195, 1054836), (234, 879030), (260, 791127), (270, 761826), (324, 634855), (351, 586020), (390, 527418), (405, 507884), (468, 439515), (540, 380913), (585, 351612), (702, 293010), (780, 263709), (810, 253942), (1053, 195340), (1170, 175806), (1404, 146505), (1620, 126971), (1755, 117204), (2106, 97670), (2340, 87903), (3510, 58602), (4212, 48835), (5265, 39068), (7020, 29301), (9767, 21060), (10530, 19534)]