204414540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16343

約数の個数: 96

約数和(自身を含む): 657296640

約数和(自身を除く): 452882100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 16301, 32602, 48903, 65204, 81505, 97806, 163010, 179311, 195612, 244515, 309719, 326020, 358622, 489030, 537933, 619438, 717244, 896555, 929157, 978060, 1075866, 1238876, 1548595, 1793110, 1858314, 2151732, 2689665, 3097190, 3406909, 3586220, 3716628, 4645785, 5379330, 6194380, 6813818, 9291570, 10220727, 10758660, 13627636, 17034545, 18583140, 20441454, 34069090, 40882908, 51103635, 68138180, 102207270, 204414540]

約数ペア:

[(1, 204414540), (2, 102207270), (3, 68138180), (4, 51103635), (5, 40882908), (6, 34069090), (10, 20441454), (11, 18583140), (12, 17034545), (15, 13627636), (19, 10758660), (20, 10220727), (22, 9291570), (30, 6813818), (33, 6194380), (38, 5379330), (44, 4645785), (55, 3716628), (57, 3586220), (60, 3406909), (66, 3097190), (76, 2689665), (95, 2151732), (110, 1858314), (114, 1793110), (132, 1548595), (165, 1238876), (190, 1075866), (209, 978060), (220, 929157), (228, 896555), (285, 717244), (330, 619438), (380, 537933), (418, 489030), (570, 358622), (627, 326020), (660, 309719), (836, 244515), (1045, 195612), (1140, 179311), (1254, 163010), (2090, 97806), (2508, 81505), (3135, 65204), (4180, 48903), (6270, 32602), (12540, 16301)]