101728680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 330324480

約数和(自身を除く): 228595800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1061, 1128, 1410, 1598, 1880, 2040, 2122, 2397, 2820, 3183, 3196, 3995, 4244, 4794, 5305, 5640, 6366, 6392, 7990, 8488, 9588, 10610, 11985, 12732, 15915, 15980, 18037, 19176, 21220, 23970, 25464, 31830, 31960, 36074, 42440, 47940, 49867, 54111, 63660, 72148, 90185, 95880, 99734, 108222, 127320, 144296, 149601, 180370, 199468, 216444, 249335, 270555, 299202, 360740, 398936, 432888, 498670, 541110, 598404, 721480, 748005, 847739, 997340, 1082220, 1196808, 1496010, 1695478, 1994680, 2164440, 2543217, 2992020, 3390956, 4238695, 5086434, 5984040, 6781912, 8477390, 10172868, 12716085, 16954780, 20345736, 25432170, 33909560, 50864340, 101728680]

約数ペア:

[(1, 101728680), (2, 50864340), (3, 33909560), (4, 25432170), (5, 20345736), (6, 16954780), (8, 12716085), (10, 10172868), (12, 8477390), (15, 6781912), (17, 5984040), (20, 5086434), (24, 4238695), (30, 3390956), (34, 2992020), (40, 2543217), (47, 2164440), (51, 1994680), (60, 1695478), (68, 1496010), (85, 1196808), (94, 1082220), (102, 997340), (120, 847739), (136, 748005), (141, 721480), (170, 598404), (188, 541110), (204, 498670), (235, 432888), (255, 398936), (282, 360740), (340, 299202), (376, 270555), (408, 249335), (470, 216444), (510, 199468), (564, 180370), (680, 149601), (705, 144296), (799, 127320), (940, 108222), (1020, 99734), (1061, 95880), (1128, 90185), (1410, 72148), (1598, 63660), (1880, 54111), (2040, 49867), (2122, 47940), (2397, 42440), (2820, 36074), (3183, 31960), (3196, 31830), (3995, 25464), (4244, 23970), (4794, 21220), (5305, 19176), (5640, 18037), (6366, 15980), (6392, 15915), (7990, 12732), (8488, 11985), (9588, 10610)]