89456040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 315394560

約数和(自身を除く): 225938520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 311, 340, 360, 376, 408, 423, 470, 510, 564, 612, 622, 680, 705, 765, 799, 846, 933, 940, 1020, 1128, 1224, 1244, 1410, 1530, 1555, 1598, 1692, 1866, 1880, 2040, 2115, 2397, 2488, 2799, 2820, 3060, 3110, 3196, 3384, 3732, 3995, 4230, 4665, 4794, 5287, 5598, 5640, 6120, 6220, 6392, 7191, 7464, 7990, 8460, 9330, 9588, 10574, 11196, 11985, 12440, 13995, 14382, 14617, 15861, 15980, 16920, 18660, 19176, 21148, 22392, 23970, 26435, 27990, 28764, 29234, 31722, 31960, 35955, 37320, 42296, 43851, 47583, 47940, 52870, 55980, 57528, 58468, 63444, 71910, 73085, 79305, 87702, 95166, 95880, 105740, 111960, 116936, 126888, 131553, 143820, 146170, 158610, 175404, 190332, 211480, 219255, 237915, 248489, 263106, 287640, 292340, 317220, 350808, 380664, 438510, 475830, 496978, 526212, 584680, 634440, 657765, 745467, 877020, 951660, 993956, 1052424, 1242445, 1315530, 1490934, 1754040, 1903320, 1987912, 2236401, 2484890, 2631060, 2981868, 3727335, 4472802, 4969780, 5262120, 5963736, 7454670, 8945604, 9939560, 11182005, 14909340, 17891208, 22364010, 29818680, 44728020, 89456040]

約数ペア:

[(1, 89456040), (2, 44728020), (3, 29818680), (4, 22364010), (5, 17891208), (6, 14909340), (8, 11182005), (9, 9939560), (10, 8945604), (12, 7454670), (15, 5963736), (17, 5262120), (18, 4969780), (20, 4472802), (24, 3727335), (30, 2981868), (34, 2631060), (36, 2484890), (40, 2236401), (45, 1987912), (47, 1903320), (51, 1754040), (60, 1490934), (68, 1315530), (72, 1242445), (85, 1052424), (90, 993956), (94, 951660), (102, 877020), (120, 745467), (136, 657765), (141, 634440), (153, 584680), (170, 526212), (180, 496978), (188, 475830), (204, 438510), (235, 380664), (255, 350808), (282, 317220), (306, 292340), (311, 287640), (340, 263106), (360, 248489), (376, 237915), (408, 219255), (423, 211480), (470, 190332), (510, 175404), (564, 158610), (612, 146170), (622, 143820), (680, 131553), (705, 126888), (765, 116936), (799, 111960), (846, 105740), (933, 95880), (940, 95166), (1020, 87702), (1128, 79305), (1224, 73085), (1244, 71910), (1410, 63444), (1530, 58468), (1555, 57528), (1598, 55980), (1692, 52870), (1866, 47940), (1880, 47583), (2040, 43851), (2115, 42296), (2397, 37320), (2488, 35955), (2799, 31960), (2820, 31722), (3060, 29234), (3110, 28764), (3196, 27990), (3384, 26435), (3732, 23970), (3995, 22392), (4230, 21148), (4665, 19176), (4794, 18660), (5287, 16920), (5598, 15980), (5640, 15861), (6120, 14617), (6220, 14382), (6392, 13995), (7191, 12440), (7464, 11985), (7990, 11196), (8460, 10574), (9330, 9588)]