268559880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2879

約数の個数: 128

約数和(自身を含む): 871534080

約数和(自身を除く): 602974200

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, 1128, 1410, 1598, 1880, 2040, 2397, 2801, 2820, 3196, 3995, 4794, 5602, 5640, 6392, 7990, 8403, 9588, 11204, 11985, 14005, 15980, 16806, 19176, 22408, 23970, 28010, 31960, 33612, 42015, 47617, 47940, 56020, 67224, 84030, 95234, 95880, 112040, 131647, 142851, 168060, 190468, 238085, 263294, 285702, 336120, 380936, 394941, 476170, 526588, 571404, 658235, 714255, 789882, 952340, 1053176, 1142808, 1316470, 1428510, 1579764, 1904680, 1974705, 2237999, 2632940, 2857020, 3159528, 3949410, 4475998, 5265880, 5714040, 6713997, 7898820, 8951996, 11189995, 13427994, 15797640, 17903992, 22379990, 26855988, 33569985, 44759980, 53711976, 67139970, 89519960, 134279940, 268559880]

約数ペア:

[(1, 268559880), (2, 134279940), (3, 89519960), (4, 67139970), (5, 53711976), (6, 44759980), (8, 33569985), (10, 26855988), (12, 22379990), (15, 17903992), (17, 15797640), (20, 13427994), (24, 11189995), (30, 8951996), (34, 7898820), (40, 6713997), (47, 5714040), (51, 5265880), (60, 4475998), (68, 3949410), (85, 3159528), (94, 2857020), (102, 2632940), (120, 2237999), (136, 1974705), (141, 1904680), (170, 1579764), (188, 1428510), (204, 1316470), (235, 1142808), (255, 1053176), (282, 952340), (340, 789882), (376, 714255), (408, 658235), (470, 571404), (510, 526588), (564, 476170), (680, 394941), (705, 380936), (799, 336120), (940, 285702), (1020, 263294), (1128, 238085), (1410, 190468), (1598, 168060), (1880, 142851), (2040, 131647), (2397, 112040), (2801, 95880), (2820, 95234), (3196, 84030), (3995, 67224), (4794, 56020), (5602, 47940), (5640, 47617), (6392, 42015), (7990, 33612), (8403, 31960), (9588, 28010), (11204, 23970), (11985, 22408), (14005, 19176), (15980, 16806)]