200045520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2677

約数の個数: 120

約数和(自身を含む): 678249000

約数和(自身を除く): 478203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2549, 2616, 3270, 3924, 4360, 4905, 5098, 5232, 6540, 7647, 7848, 8720, 9810, 10196, 12745, 13080, 15294, 15696, 19620, 20392, 22941, 25490, 26160, 30588, 38235, 39240, 40784, 45882, 50980, 61176, 76470, 78480, 91764, 101960, 114705, 122352, 152940, 183528, 203920, 229410, 277841, 305880, 367056, 458820, 555682, 611760, 833523, 917640, 1111364, 1389205, 1667046, 1835280, 2222728, 2500569, 2778410, 3334092, 4167615, 4445456, 5001138, 5556820, 6668184, 8335230, 10002276, 11113640, 12502845, 13336368, 16670460, 20004552, 22227280, 25005690, 33340920, 40009104, 50011380, 66681840, 100022760, 200045520]

約数ペア:

[(1, 200045520), (2, 100022760), (3, 66681840), (4, 50011380), (5, 40009104), (6, 33340920), (8, 25005690), (9, 22227280), (10, 20004552), (12, 16670460), (15, 13336368), (16, 12502845), (18, 11113640), (20, 10002276), (24, 8335230), (30, 6668184), (36, 5556820), (40, 5001138), (45, 4445456), (48, 4167615), (60, 3334092), (72, 2778410), (80, 2500569), (90, 2222728), (109, 1835280), (120, 1667046), (144, 1389205), (180, 1111364), (218, 917640), (240, 833523), (327, 611760), (360, 555682), (436, 458820), (545, 367056), (654, 305880), (720, 277841), (872, 229410), (981, 203920), (1090, 183528), (1308, 152940), (1635, 122352), (1744, 114705), (1962, 101960), (2180, 91764), (2549, 78480), (2616, 76470), (3270, 61176), (3924, 50980), (4360, 45882), (4905, 40784), (5098, 39240), (5232, 38235), (6540, 30588), (7647, 26160), (7848, 25490), (8720, 22941), (9810, 20392), (10196, 19620), (12745, 15696), (13080, 15294)]