82400400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 180

約数和(自身を含む): 292636032

約数和(自身を除く): 210235632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 150, 180, 188, 200, 225, 235, 240, 282, 300, 360, 376, 400, 423, 450, 470, 487, 564, 600, 705, 720, 752, 846, 900, 940, 974, 1128, 1175, 1200, 1410, 1461, 1692, 1800, 1880, 1948, 2115, 2256, 2350, 2435, 2820, 2922, 3384, 3525, 3600, 3760, 3896, 4230, 4383, 4700, 4870, 5640, 5844, 6768, 7050, 7305, 7792, 8460, 8766, 9400, 9740, 10575, 11280, 11688, 12175, 14100, 14610, 16920, 17532, 18800, 19480, 21150, 21915, 22889, 23376, 24350, 28200, 29220, 33840, 35064, 36525, 38960, 42300, 43830, 45778, 48700, 56400, 58440, 68667, 70128, 73050, 84600, 87660, 91556, 97400, 109575, 114445, 116880, 137334, 146100, 169200, 175320, 183112, 194800, 206001, 219150, 228890, 274668, 292200, 343335, 350640, 366224, 412002, 438300, 457780, 549336, 572225, 584400, 686670, 824004, 876600, 915560, 1030005, 1098672, 1144450, 1373340, 1648008, 1716675, 1753200, 1831120, 2060010, 2288900, 2746680, 3296016, 3433350, 4120020, 4577800, 5150025, 5493360, 6866700, 8240040, 9155600, 10300050, 13733400, 16480080, 20600100, 27466800, 41200200, 82400400]

約数ペア:

[(1, 82400400), (2, 41200200), (3, 27466800), (4, 20600100), (5, 16480080), (6, 13733400), (8, 10300050), (9, 9155600), (10, 8240040), (12, 6866700), (15, 5493360), (16, 5150025), (18, 4577800), (20, 4120020), (24, 3433350), (25, 3296016), (30, 2746680), (36, 2288900), (40, 2060010), (45, 1831120), (47, 1753200), (48, 1716675), (50, 1648008), (60, 1373340), (72, 1144450), (75, 1098672), (80, 1030005), (90, 915560), (94, 876600), (100, 824004), (120, 686670), (141, 584400), (144, 572225), (150, 549336), (180, 457780), (188, 438300), (200, 412002), (225, 366224), (235, 350640), (240, 343335), (282, 292200), (300, 274668), (360, 228890), (376, 219150), (400, 206001), (423, 194800), (450, 183112), (470, 175320), (487, 169200), (564, 146100), (600, 137334), (705, 116880), (720, 114445), (752, 109575), (846, 97400), (900, 91556), (940, 87660), (974, 84600), (1128, 73050), (1175, 70128), (1200, 68667), (1410, 58440), (1461, 56400), (1692, 48700), (1800, 45778), (1880, 43830), (1948, 42300), (2115, 38960), (2256, 36525), (2350, 35064), (2435, 33840), (2820, 29220), (2922, 28200), (3384, 24350), (3525, 23376), (3600, 22889), (3760, 21915), (3896, 21150), (4230, 19480), (4383, 18800), (4700, 17532), (4870, 16920), (5640, 14610), (5844, 14100), (6768, 12175), (7050, 11688), (7305, 11280), (7792, 10575), (8460, 9740), (8766, 9400)]