188793880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2105

約数の個数: 96

約数和(自身を含む): 491727600

約数和(自身を除く): 302933720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1672, 2053, 2090, 2299, 2420, 4106, 4180, 4598, 4840, 8212, 8360, 9196, 10265, 11495, 16424, 18392, 20530, 22583, 22990, 39007, 41060, 45166, 45980, 78014, 82120, 90332, 91960, 112915, 156028, 180664, 195035, 225830, 248413, 312056, 390070, 429077, 451660, 496826, 780140, 858154, 903320, 993652, 1242065, 1560280, 1716308, 1987304, 2145385, 2484130, 3432616, 4290770, 4719847, 4968260, 8581540, 9439694, 9936520, 17163080, 18879388, 23599235, 37758776, 47198470, 94396940, 188793880]

約数ペア:

[(1, 188793880), (2, 94396940), (4, 47198470), (5, 37758776), (8, 23599235), (10, 18879388), (11, 17163080), (19, 9936520), (20, 9439694), (22, 8581540), (38, 4968260), (40, 4719847), (44, 4290770), (55, 3432616), (76, 2484130), (88, 2145385), (95, 1987304), (110, 1716308), (121, 1560280), (152, 1242065), (190, 993652), (209, 903320), (220, 858154), (242, 780140), (380, 496826), (418, 451660), (440, 429077), (484, 390070), (605, 312056), (760, 248413), (836, 225830), (968, 195035), (1045, 180664), (1210, 156028), (1672, 112915), (2053, 91960), (2090, 90332), (2299, 82120), (2420, 78014), (4106, 45980), (4180, 45166), (4598, 41060), (4840, 39007), (8212, 22990), (8360, 22583), (9196, 20530), (10265, 18392), (11495, 16424)]