218082720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2158

約数の個数: 96

約数和(自身を含む): 690197760

約数和(自身を除く): 472115040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1901, 1912, 2390, 2868, 3585, 3802, 3824, 4780, 5703, 5736, 7170, 7604, 7648, 9505, 9560, 11406, 11472, 14340, 15208, 19010, 19120, 22812, 22944, 28515, 28680, 30416, 38020, 38240, 45624, 57030, 57360, 60832, 76040, 91248, 114060, 114720, 152080, 182496, 228120, 304160, 454339, 456240, 908678, 912480, 1363017, 1817356, 2271695, 2726034, 3634712, 4543390, 5452068, 6815085, 7269424, 9086780, 10904136, 13630170, 14538848, 18173560, 21808272, 27260340, 36347120, 43616544, 54520680, 72694240, 109041360, 218082720]

約数ペア:

[(1, 218082720), (2, 109041360), (3, 72694240), (4, 54520680), (5, 43616544), (6, 36347120), (8, 27260340), (10, 21808272), (12, 18173560), (15, 14538848), (16, 13630170), (20, 10904136), (24, 9086780), (30, 7269424), (32, 6815085), (40, 5452068), (48, 4543390), (60, 3634712), (80, 2726034), (96, 2271695), (120, 1817356), (160, 1363017), (239, 912480), (240, 908678), (478, 456240), (480, 454339), (717, 304160), (956, 228120), (1195, 182496), (1434, 152080), (1901, 114720), (1912, 114060), (2390, 91248), (2868, 76040), (3585, 60832), (3802, 57360), (3824, 57030), (4780, 45624), (5703, 38240), (5736, 38020), (7170, 30416), (7604, 28680), (7648, 28515), (9505, 22944), (9560, 22812), (11406, 19120), (11472, 19010), (14340, 15208)]