166655460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 515390400

約数和(自身を除く): 348734940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 71, 76, 87, 95, 114, 116, 142, 145, 174, 190, 213, 228, 284, 285, 290, 348, 355, 380, 426, 435, 551, 570, 580, 710, 852, 870, 1065, 1102, 1140, 1349, 1420, 1653, 1740, 2059, 2130, 2204, 2698, 2755, 3306, 4047, 4118, 4260, 5041, 5396, 5510, 6177, 6612, 6745, 8094, 8236, 8265, 10082, 10295, 11020, 12354, 13490, 15123, 16188, 16530, 20164, 20235, 20590, 24708, 25205, 26980, 30246, 30885, 33060, 39121, 40470, 41180, 50410, 60492, 61770, 75615, 78242, 80940, 95779, 100820, 117363, 123540, 146189, 151230, 156484, 191558, 195605, 234726, 287337, 292378, 302460, 383116, 391210, 438567, 469452, 478895, 574674, 584756, 586815, 730945, 782420, 877134, 957790, 1149348, 1173630, 1436685, 1461890, 1754268, 1915580, 2192835, 2347260, 2777591, 2873370, 2923780, 4385670, 5555182, 5746740, 8332773, 8771340, 11110364, 13887955, 16665546, 27775910, 33331092, 41663865, 55551820, 83327730, 166655460]

約数ペア:

[(1, 166655460), (2, 83327730), (3, 55551820), (4, 41663865), (5, 33331092), (6, 27775910), (10, 16665546), (12, 13887955), (15, 11110364), (19, 8771340), (20, 8332773), (29, 5746740), (30, 5555182), (38, 4385670), (57, 2923780), (58, 2873370), (60, 2777591), (71, 2347260), (76, 2192835), (87, 1915580), (95, 1754268), (114, 1461890), (116, 1436685), (142, 1173630), (145, 1149348), (174, 957790), (190, 877134), (213, 782420), (228, 730945), (284, 586815), (285, 584756), (290, 574674), (348, 478895), (355, 469452), (380, 438567), (426, 391210), (435, 383116), (551, 302460), (570, 292378), (580, 287337), (710, 234726), (852, 195605), (870, 191558), (1065, 156484), (1102, 151230), (1140, 146189), (1349, 123540), (1420, 117363), (1653, 100820), (1740, 95779), (2059, 80940), (2130, 78242), (2204, 75615), (2698, 61770), (2755, 60492), (3306, 50410), (4047, 41180), (4118, 40470), (4260, 39121), (5041, 33060), (5396, 30885), (5510, 30246), (6177, 26980), (6612, 25205), (6745, 24708), (8094, 20590), (8236, 20235), (8265, 20164), (10082, 16530), (10295, 16188), (11020, 15123), (12354, 13490)]