205769700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4483}}^1$

素因数の和:4523

約数の個数: 144

約数和(自身を含む): 700580160

約数和(自身を除く): 494810460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 2295, 2550, 2700, 3060, 3825, 4483, 4590, 5100, 7650, 8966, 9180, 11475, 13449, 15300, 17932, 22415, 22950, 26898, 40347, 44830, 45900, 53796, 67245, 76211, 80694, 89660, 112075, 121041, 134490, 152422, 161388, 201735, 224150, 228633, 242082, 268980, 304844, 336225, 381055, 403470, 448300, 457266, 484164, 605205, 672450, 685899, 762110, 806940, 914532, 1008675, 1143165, 1210410, 1344900, 1371798, 1524220, 1905275, 2017350, 2057697, 2286330, 2420820, 2743596, 3026025, 3429495, 3810550, 4034700, 4115394, 4572660, 5715825, 6052050, 6858990, 7621100, 8230788, 10288485, 11431650, 12104100, 13717980, 17147475, 20576970, 22863300, 34294950, 41153940, 51442425, 68589900, 102884850, 205769700]

約数ペア:

[(1, 205769700), (2, 102884850), (3, 68589900), (4, 51442425), (5, 41153940), (6, 34294950), (9, 22863300), (10, 20576970), (12, 17147475), (15, 13717980), (17, 12104100), (18, 11431650), (20, 10288485), (25, 8230788), (27, 7621100), (30, 6858990), (34, 6052050), (36, 5715825), (45, 4572660), (50, 4115394), (51, 4034700), (54, 3810550), (60, 3429495), (68, 3026025), (75, 2743596), (85, 2420820), (90, 2286330), (100, 2057697), (102, 2017350), (108, 1905275), (135, 1524220), (150, 1371798), (153, 1344900), (170, 1210410), (180, 1143165), (204, 1008675), (225, 914532), (255, 806940), (270, 762110), (300, 685899), (306, 672450), (340, 605205), (425, 484164), (450, 457266), (459, 448300), (510, 403470), (540, 381055), (612, 336225), (675, 304844), (765, 268980), (850, 242082), (900, 228633), (918, 224150), (1020, 201735), (1275, 161388), (1350, 152422), (1530, 134490), (1700, 121041), (1836, 112075), (2295, 89660), (2550, 80694), (2700, 76211), (3060, 67245), (3825, 53796), (4483, 45900), (4590, 44830), (5100, 40347), (7650, 26898), (8966, 22950), (9180, 22415), (11475, 17932), (13449, 15300)]