267886840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 675682560

約数和(自身を除く): 407795720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 97, 104, 113, 130, 188, 194, 226, 235, 260, 376, 388, 452, 470, 485, 520, 565, 611, 776, 904, 940, 970, 1130, 1222, 1261, 1469, 1880, 1940, 2260, 2444, 2522, 2938, 3055, 3880, 4520, 4559, 4888, 5044, 5311, 5876, 6110, 6305, 7345, 9118, 10088, 10622, 10961, 11752, 12220, 12610, 14690, 18236, 21244, 21922, 22795, 24440, 25220, 26555, 29380, 36472, 42488, 43844, 45590, 50440, 53110, 54805, 58760, 59267, 69043, 87688, 91180, 106220, 109610, 118534, 138086, 142493, 182360, 212440, 219220, 237068, 276172, 284986, 296335, 345215, 438440, 474136, 515167, 552344, 569972, 592670, 690430, 712465, 1030334, 1139944, 1185340, 1380860, 1424930, 2060668, 2370680, 2575835, 2761720, 2849860, 4121336, 5151670, 5699720, 6697171, 10303340, 13394342, 20606680, 26788684, 33485855, 53577368, 66971710, 133943420, 267886840]

約数ペア:

[(1, 267886840), (2, 133943420), (4, 66971710), (5, 53577368), (8, 33485855), (10, 26788684), (13, 20606680), (20, 13394342), (26, 10303340), (40, 6697171), (47, 5699720), (52, 5151670), (65, 4121336), (94, 2849860), (97, 2761720), (104, 2575835), (113, 2370680), (130, 2060668), (188, 1424930), (194, 1380860), (226, 1185340), (235, 1139944), (260, 1030334), (376, 712465), (388, 690430), (452, 592670), (470, 569972), (485, 552344), (520, 515167), (565, 474136), (611, 438440), (776, 345215), (904, 296335), (940, 284986), (970, 276172), (1130, 237068), (1222, 219220), (1261, 212440), (1469, 182360), (1880, 142493), (1940, 138086), (2260, 118534), (2444, 109610), (2522, 106220), (2938, 91180), (3055, 87688), (3880, 69043), (4520, 59267), (4559, 58760), (4888, 54805), (5044, 53110), (5311, 50440), (5876, 45590), (6110, 43844), (6305, 42488), (7345, 36472), (9118, 29380), (10088, 26555), (10622, 25220), (10961, 24440), (11752, 22795), (12220, 21922), (12610, 21244), (14690, 18236)]