421716240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17749}}^1$

素因数の和:17782

約数の個数: 160

約数和(自身を含む): 1584720000

約数和(自身を除く): 1163003760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 17749, 23760, 35498, 53247, 70996, 88745, 106494, 141992, 159741, 177490, 195239, 212988, 266235, 283984, 319482, 354980, 390478, 425976, 479223, 532470, 585717, 638964, 709960, 780956, 798705, 851952, 958446, 976195, 1064940, 1171434, 1277928, 1419920, 1561912, 1597410, 1757151, 1916892, 1952390, 2129880, 2342868, 2396115, 2555856, 2928585, 3123824, 3194820, 3514302, 3833784, 3904780, 4259760, 4685736, 4792230, 5271453, 5857170, 6389640, 7028604, 7667568, 7809560, 8785755, 9371472, 9584460, 10542906, 11714340, 12779280, 14057208, 15619120, 17571510, 19168920, 21085812, 23428680, 26357265, 28114416, 35143020, 38337840, 42171624, 46857360, 52714530, 70286040, 84343248, 105429060, 140572080, 210858120, 421716240]

約数ペア:

[(1, 421716240), (2, 210858120), (3, 140572080), (4, 105429060), (5, 84343248), (6, 70286040), (8, 52714530), (9, 46857360), (10, 42171624), (11, 38337840), (12, 35143020), (15, 28114416), (16, 26357265), (18, 23428680), (20, 21085812), (22, 19168920), (24, 17571510), (27, 15619120), (30, 14057208), (33, 12779280), (36, 11714340), (40, 10542906), (44, 9584460), (45, 9371472), (48, 8785755), (54, 7809560), (55, 7667568), (60, 7028604), (66, 6389640), (72, 5857170), (80, 5271453), (88, 4792230), (90, 4685736), (99, 4259760), (108, 3904780), (110, 3833784), (120, 3514302), (132, 3194820), (135, 3123824), (144, 2928585), (165, 2555856), (176, 2396115), (180, 2342868), (198, 2129880), (216, 1952390), (220, 1916892), (240, 1757151), (264, 1597410), (270, 1561912), (297, 1419920), (330, 1277928), (360, 1171434), (396, 1064940), (432, 976195), (440, 958446), (495, 851952), (528, 798705), (540, 780956), (594, 709960), (660, 638964), (720, 585717), (792, 532470), (880, 479223), (990, 425976), (1080, 390478), (1188, 354980), (1320, 319482), (1485, 283984), (1584, 266235), (1980, 212988), (2160, 195239), (2376, 177490), (2640, 159741), (2970, 141992), (3960, 106494), (4752, 88745), (5940, 70996), (7920, 53247), (11880, 35498), (17749, 23760)]