208299660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2607

約数の個数: 96

約数和(自身を含む): 622594560

約数和(自身を除く): 414294900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 730, 876, 1095, 1140, 1387, 1460, 2190, 2503, 2774, 4161, 4380, 5006, 5548, 6935, 7509, 8322, 10012, 12515, 13870, 15018, 16644, 20805, 25030, 27740, 30036, 37545, 41610, 47557, 50060, 75090, 83220, 95114, 142671, 150180, 182719, 190228, 237785, 285342, 365438, 475570, 548157, 570684, 713355, 730876, 913595, 951140, 1096314, 1426710, 1827190, 2192628, 2740785, 2853420, 3471661, 3654380, 5481570, 6943322, 10414983, 10963140, 13886644, 17358305, 20829966, 34716610, 41659932, 52074915, 69433220, 104149830, 208299660]

約数ペア:

[(1, 208299660), (2, 104149830), (3, 69433220), (4, 52074915), (5, 41659932), (6, 34716610), (10, 20829966), (12, 17358305), (15, 13886644), (19, 10963140), (20, 10414983), (30, 6943322), (38, 5481570), (57, 3654380), (60, 3471661), (73, 2853420), (76, 2740785), (95, 2192628), (114, 1827190), (146, 1426710), (190, 1096314), (219, 951140), (228, 913595), (285, 730876), (292, 713355), (365, 570684), (380, 548157), (438, 475570), (570, 365438), (730, 285342), (876, 237785), (1095, 190228), (1140, 182719), (1387, 150180), (1460, 142671), (2190, 95114), (2503, 83220), (2774, 75090), (4161, 50060), (4380, 47557), (5006, 41610), (5548, 37545), (6935, 30036), (7509, 27740), (8322, 25030), (10012, 20805), (12515, 16644), (13870, 15018)]