204366180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 405272220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 191, 204, 255, 340, 382, 510, 573, 764, 955, 1020, 1049, 1146, 1910, 2098, 2292, 2865, 3147, 3247, 3820, 4196, 5245, 5730, 6294, 6494, 9741, 10490, 11460, 12588, 12988, 15735, 16235, 17833, 19482, 20980, 31470, 32470, 35666, 38964, 48705, 53499, 62940, 64940, 71332, 89165, 97410, 106998, 178330, 194820, 200359, 213996, 267495, 356660, 400718, 534990, 601077, 801436, 1001795, 1069980, 1202154, 2003590, 2404308, 3005385, 3406103, 4007180, 6010770, 6812206, 10218309, 12021540, 13624412, 17030515, 20436618, 34061030, 40873236, 51091545, 68122060, 102183090, 204366180]

約数ペア:

[(1, 204366180), (2, 102183090), (3, 68122060), (4, 51091545), (5, 40873236), (6, 34061030), (10, 20436618), (12, 17030515), (15, 13624412), (17, 12021540), (20, 10218309), (30, 6812206), (34, 6010770), (51, 4007180), (60, 3406103), (68, 3005385), (85, 2404308), (102, 2003590), (170, 1202154), (191, 1069980), (204, 1001795), (255, 801436), (340, 601077), (382, 534990), (510, 400718), (573, 356660), (764, 267495), (955, 213996), (1020, 200359), (1049, 194820), (1146, 178330), (1910, 106998), (2098, 97410), (2292, 89165), (2865, 71332), (3147, 64940), (3247, 62940), (3820, 53499), (4196, 48705), (5245, 38964), (5730, 35666), (6294, 32470), (6494, 31470), (9741, 20980), (10490, 19482), (11460, 17833), (12588, 16235), (12988, 15735)]