109312380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 354987360

約数和(自身を除く): 245674980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 139, 153, 170, 180, 204, 255, 257, 278, 306, 340, 417, 510, 514, 556, 612, 695, 765, 771, 834, 1020, 1028, 1251, 1285, 1390, 1530, 1542, 1668, 2085, 2313, 2363, 2502, 2570, 2780, 3060, 3084, 3855, 4170, 4369, 4626, 4726, 5004, 5140, 6255, 7089, 7710, 8340, 8738, 9252, 9452, 11565, 11815, 12510, 13107, 14178, 15420, 17476, 21267, 21845, 23130, 23630, 25020, 26214, 28356, 35445, 35723, 39321, 42534, 43690, 46260, 47260, 52428, 65535, 70890, 71446, 78642, 85068, 87380, 106335, 107169, 131070, 141780, 142892, 157284, 178615, 196605, 212670, 214338, 262140, 321507, 357230, 393210, 425340, 428676, 535845, 607291, 643014, 714460, 786420, 1071690, 1214582, 1286028, 1607535, 1821873, 2143380, 2429164, 3036455, 3215070, 3643746, 5465619, 6072910, 6430140, 7287492, 9109365, 10931238, 12145820, 18218730, 21862476, 27328095, 36437460, 54656190, 109312380]

約数ペア:

[(1, 109312380), (2, 54656190), (3, 36437460), (4, 27328095), (5, 21862476), (6, 18218730), (9, 12145820), (10, 10931238), (12, 9109365), (15, 7287492), (17, 6430140), (18, 6072910), (20, 5465619), (30, 3643746), (34, 3215070), (36, 3036455), (45, 2429164), (51, 2143380), (60, 1821873), (68, 1607535), (85, 1286028), (90, 1214582), (102, 1071690), (139, 786420), (153, 714460), (170, 643014), (180, 607291), (204, 535845), (255, 428676), (257, 425340), (278, 393210), (306, 357230), (340, 321507), (417, 262140), (510, 214338), (514, 212670), (556, 196605), (612, 178615), (695, 157284), (765, 142892), (771, 141780), (834, 131070), (1020, 107169), (1028, 106335), (1251, 87380), (1285, 85068), (1390, 78642), (1530, 71446), (1542, 70890), (1668, 65535), (2085, 52428), (2313, 47260), (2363, 46260), (2502, 43690), (2570, 42534), (2780, 39321), (3060, 35723), (3084, 35445), (3855, 28356), (4170, 26214), (4369, 25020), (4626, 23630), (4726, 23130), (5004, 21845), (5140, 21267), (6255, 17476), (7089, 15420), (7710, 14178), (8340, 13107), (8738, 12510), (9252, 11815), (9452, 11565)]