348577680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 1228653504

約数和(自身を除く): 880075824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 157, 165, 174, 176, 220, 232, 240, 264, 290, 314, 319, 330, 348, 435, 440, 464, 471, 528, 580, 628, 638, 660, 696, 785, 841, 870, 880, 942, 957, 1160, 1256, 1276, 1320, 1392, 1570, 1595, 1682, 1727, 1740, 1884, 1914, 2320, 2355, 2512, 2523, 2552, 2640, 3140, 3190, 3364, 3454, 3480, 3768, 3828, 4205, 4553, 4710, 4785, 5046, 5104, 5181, 6280, 6380, 6728, 6908, 6960, 7536, 7656, 8410, 8635, 9106, 9251, 9420, 9570, 10092, 10362, 12560, 12615, 12760, 13456, 13659, 13816, 15312, 16820, 17270, 18212, 18502, 18840, 19140, 20184, 20724, 22765, 25230, 25520, 25905, 27318, 27632, 27753, 33640, 34540, 36424, 37004, 37680, 38280, 40368, 41448, 45530, 46255, 50083, 50460, 51810, 54636, 55506, 67280, 68295, 69080, 72848, 74008, 76560, 82896, 91060, 92510, 100166, 100920, 103620, 109272, 111012, 132037, 136590, 138160, 138765, 148016, 150249, 182120, 185020, 200332, 201840, 207240, 218544, 222024, 250415, 264074, 273180, 277530, 300498, 364240, 370040, 396111, 400664, 414480, 444048, 500830, 528148, 546360, 555060, 600996, 660185, 740080, 751245, 792222, 801328, 1001660, 1056296, 1092720, 1110120, 1201992, 1320370, 1452407, 1502490, 1584444, 1980555, 2003320, 2112592, 2220240, 2403984, 2640740, 2904814, 3004980, 3168888, 3961110, 4006640, 4357221, 5281480, 5809628, 6009960, 6337776, 7262035, 7922220, 8714442, 10562960, 11619256, 12019920, 14524070, 15844440, 17428884, 21786105, 23238512, 29048140, 31688880, 34857768, 43572210, 58096280, 69715536, 87144420, 116192560, 174288840, 348577680]

約数ペア:

[(1, 348577680), (2, 174288840), (3, 116192560), (4, 87144420), (5, 69715536), (6, 58096280), (8, 43572210), (10, 34857768), (11, 31688880), (12, 29048140), (15, 23238512), (16, 21786105), (20, 17428884), (22, 15844440), (24, 14524070), (29, 12019920), (30, 11619256), (33, 10562960), (40, 8714442), (44, 7922220), (48, 7262035), (55, 6337776), (58, 6009960), (60, 5809628), (66, 5281480), (80, 4357221), (87, 4006640), (88, 3961110), (110, 3168888), (116, 3004980), (120, 2904814), (132, 2640740), (145, 2403984), (157, 2220240), (165, 2112592), (174, 2003320), (176, 1980555), (220, 1584444), (232, 1502490), (240, 1452407), (264, 1320370), (290, 1201992), (314, 1110120), (319, 1092720), (330, 1056296), (348, 1001660), (435, 801328), (440, 792222), (464, 751245), (471, 740080), (528, 660185), (580, 600996), (628, 555060), (638, 546360), (660, 528148), (696, 500830), (785, 444048), (841, 414480), (870, 400664), (880, 396111), (942, 370040), (957, 364240), (1160, 300498), (1256, 277530), (1276, 273180), (1320, 264074), (1392, 250415), (1570, 222024), (1595, 218544), (1682, 207240), (1727, 201840), (1740, 200332), (1884, 185020), (1914, 182120), (2320, 150249), (2355, 148016), (2512, 138765), (2523, 138160), (2552, 136590), (2640, 132037), (3140, 111012), (3190, 109272), (3364, 103620), (3454, 100920), (3480, 100166), (3768, 92510), (3828, 91060), (4205, 82896), (4553, 76560), (4710, 74008), (4785, 72848), (5046, 69080), (5104, 68295), (5181, 67280), (6280, 55506), (6380, 54636), (6728, 51810), (6908, 50460), (6960, 50083), (7536, 46255), (7656, 45530), (8410, 41448), (8635, 40368), (9106, 38280), (9251, 37680), (9420, 37004), (9570, 36424), (10092, 34540), (10362, 33640), (12560, 27753), (12615, 27632), (12760, 27318), (13456, 25905), (13659, 25520), (13816, 25230), (15312, 22765), (16820, 20724), (17270, 20184), (18212, 19140), (18502, 18840)]