349580520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^2$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 1208022660

約数和(自身を除く): 858442140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 239, 255, 306, 340, 360, 408, 478, 510, 612, 680, 717, 765, 956, 1020, 1195, 1224, 1434, 1530, 1912, 2040, 2151, 2390, 2868, 3060, 3585, 4063, 4302, 4780, 5736, 6120, 7170, 8126, 8604, 9560, 10755, 12189, 14340, 16252, 17208, 20315, 21510, 24378, 28680, 32504, 36567, 40630, 43020, 48756, 57121, 60945, 73134, 81260, 86040, 97512, 114242, 121890, 146268, 162520, 171363, 182835, 228484, 243780, 285605, 292536, 342726, 365670, 456968, 487560, 514089, 571210, 685452, 731340, 856815, 971057, 1028178, 1142420, 1370904, 1462680, 1713630, 1942114, 2056356, 2284840, 2570445, 2913171, 3427260, 3884228, 4112712, 4855285, 5140890, 5826342, 6854520, 7768456, 8739513, 9710570, 10281780, 11652684, 14565855, 17479026, 19421140, 20563560, 23305368, 29131710, 34958052, 38842280, 43697565, 58263420, 69916104, 87395130, 116526840, 174790260, 349580520]

約数ペア:

[(1, 349580520), (2, 174790260), (3, 116526840), (4, 87395130), (5, 69916104), (6, 58263420), (8, 43697565), (9, 38842280), (10, 34958052), (12, 29131710), (15, 23305368), (17, 20563560), (18, 19421140), (20, 17479026), (24, 14565855), (30, 11652684), (34, 10281780), (36, 9710570), (40, 8739513), (45, 7768456), (51, 6854520), (60, 5826342), (68, 5140890), (72, 4855285), (85, 4112712), (90, 3884228), (102, 3427260), (120, 2913171), (136, 2570445), (153, 2284840), (170, 2056356), (180, 1942114), (204, 1713630), (239, 1462680), (255, 1370904), (306, 1142420), (340, 1028178), (360, 971057), (408, 856815), (478, 731340), (510, 685452), (612, 571210), (680, 514089), (717, 487560), (765, 456968), (956, 365670), (1020, 342726), (1195, 292536), (1224, 285605), (1434, 243780), (1530, 228484), (1912, 182835), (2040, 171363), (2151, 162520), (2390, 146268), (2868, 121890), (3060, 114242), (3585, 97512), (4063, 86040), (4302, 81260), (4780, 73134), (5736, 60945), (6120, 57121), (7170, 48756), (8126, 43020), (8604, 40630), (9560, 36567), (10755, 32504), (12189, 28680), (14340, 24378), (16252, 21510), (17208, 20315)]