219206880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1009

約数の個数: 144

約数和(自身を含む): 752903424

約数和(自身を除く): 533696544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 480, 573, 720, 764, 797, 955, 1146, 1440, 1528, 1594, 1719, 1910, 2292, 2391, 2865, 3056, 3188, 3438, 3820, 3985, 4584, 4782, 5730, 6112, 6376, 6876, 7173, 7640, 7970, 8595, 9168, 9564, 11460, 11955, 12752, 13752, 14346, 15280, 15940, 17190, 18336, 19128, 22920, 23910, 25504, 27504, 28692, 30560, 31880, 34380, 35865, 38256, 45840, 47820, 55008, 57384, 63760, 68760, 71730, 76512, 91680, 95640, 114768, 127520, 137520, 143460, 152227, 191280, 229536, 275040, 286920, 304454, 382560, 456681, 573840, 608908, 761135, 913362, 1147680, 1217816, 1370043, 1522270, 1826724, 2283405, 2435632, 2740086, 3044540, 3653448, 4566810, 4871264, 5480172, 6089080, 6850215, 7306896, 9133620, 10960344, 12178160, 13700430, 14613792, 18267240, 21920688, 24356320, 27400860, 36534480, 43841376, 54801720, 73068960, 109603440, 219206880]

約数ペア:

[(1, 219206880), (2, 109603440), (3, 73068960), (4, 54801720), (5, 43841376), (6, 36534480), (8, 27400860), (9, 24356320), (10, 21920688), (12, 18267240), (15, 14613792), (16, 13700430), (18, 12178160), (20, 10960344), (24, 9133620), (30, 7306896), (32, 6850215), (36, 6089080), (40, 5480172), (45, 4871264), (48, 4566810), (60, 3653448), (72, 3044540), (80, 2740086), (90, 2435632), (96, 2283405), (120, 1826724), (144, 1522270), (160, 1370043), (180, 1217816), (191, 1147680), (240, 913362), (288, 761135), (360, 608908), (382, 573840), (480, 456681), (573, 382560), (720, 304454), (764, 286920), (797, 275040), (955, 229536), (1146, 191280), (1440, 152227), (1528, 143460), (1594, 137520), (1719, 127520), (1910, 114768), (2292, 95640), (2391, 91680), (2865, 76512), (3056, 71730), (3188, 68760), (3438, 63760), (3820, 57384), (3985, 55008), (4584, 47820), (4782, 45840), (5730, 38256), (6112, 35865), (6376, 34380), (6876, 31880), (7173, 30560), (7640, 28692), (7970, 27504), (8595, 25504), (9168, 23910), (9564, 22920), (11460, 19128), (11955, 18336), (12752, 17190), (13752, 15940), (14346, 15280)]