239417860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 600606720

約数和(自身を除く): 361188860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 121, 127, 164, 190, 205, 209, 220, 242, 254, 380, 410, 418, 451, 484, 508, 605, 635, 779, 820, 836, 902, 1045, 1210, 1270, 1397, 1558, 1804, 2090, 2255, 2299, 2413, 2420, 2540, 2794, 3116, 3895, 4180, 4510, 4598, 4826, 4961, 5207, 5588, 6985, 7790, 8569, 9020, 9196, 9652, 9922, 10414, 11495, 12065, 13970, 15367, 15580, 17138, 19844, 20828, 22990, 24130, 24805, 26035, 26543, 27940, 30734, 34276, 42845, 45980, 48260, 49610, 52070, 53086, 57277, 61468, 76835, 85690, 94259, 98933, 99220, 104140, 106172, 114554, 132715, 153670, 171380, 188518, 197866, 229108, 265430, 286385, 291973, 307340, 377036, 395732, 471295, 494665, 530860, 572770, 583946, 630047, 942590, 989330, 1088263, 1145540, 1167892, 1260094, 1459865, 1885180, 1978660, 2176526, 2520188, 2919730, 3150235, 4353052, 5441315, 5839460, 6300470, 10882630, 11970893, 12600940, 21765260, 23941786, 47883572, 59854465, 119708930, 239417860]

約数ペア:

[(1, 239417860), (2, 119708930), (4, 59854465), (5, 47883572), (10, 23941786), (11, 21765260), (19, 12600940), (20, 11970893), (22, 10882630), (38, 6300470), (41, 5839460), (44, 5441315), (55, 4353052), (76, 3150235), (82, 2919730), (95, 2520188), (110, 2176526), (121, 1978660), (127, 1885180), (164, 1459865), (190, 1260094), (205, 1167892), (209, 1145540), (220, 1088263), (242, 989330), (254, 942590), (380, 630047), (410, 583946), (418, 572770), (451, 530860), (484, 494665), (508, 471295), (605, 395732), (635, 377036), (779, 307340), (820, 291973), (836, 286385), (902, 265430), (1045, 229108), (1210, 197866), (1270, 188518), (1397, 171380), (1558, 153670), (1804, 132715), (2090, 114554), (2255, 106172), (2299, 104140), (2413, 99220), (2420, 98933), (2540, 94259), (2794, 85690), (3116, 76835), (3895, 61468), (4180, 57277), (4510, 53086), (4598, 52070), (4826, 49610), (4961, 48260), (5207, 45980), (5588, 42845), (6985, 34276), (7790, 30734), (8569, 27940), (9020, 26543), (9196, 26035), (9652, 24805), (9922, 24130), (10414, 22990), (11495, 20828), (12065, 19844), (13970, 17138), (15367, 15580)]