519222840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 1658880000

約数和(自身を除く): 1139657160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 510, 597, 680, 796, 995, 1020, 1194, 1279, 1592, 1990, 2040, 2388, 2558, 2985, 3383, 3837, 3980, 4776, 5116, 5970, 6395, 6766, 7674, 7960, 10149, 10232, 11940, 12790, 13532, 15348, 16915, 19185, 20298, 21743, 23880, 25580, 27064, 30696, 33830, 38370, 40596, 43486, 50745, 51160, 65229, 67660, 76740, 81192, 86972, 101490, 108715, 130458, 135320, 153480, 173944, 202980, 217430, 254521, 260916, 326145, 405960, 434860, 509042, 521832, 652290, 763563, 869720, 1018084, 1272605, 1304580, 1527126, 2036168, 2545210, 2609160, 3054252, 3817815, 4326857, 5090420, 6108504, 7635630, 8653714, 10180840, 12980571, 15271260, 17307428, 21634285, 25961142, 30542520, 34614856, 43268570, 51922284, 64902855, 86537140, 103844568, 129805710, 173074280, 259611420, 519222840]

約数ペア:

[(1, 519222840), (2, 259611420), (3, 173074280), (4, 129805710), (5, 103844568), (6, 86537140), (8, 64902855), (10, 51922284), (12, 43268570), (15, 34614856), (17, 30542520), (20, 25961142), (24, 21634285), (30, 17307428), (34, 15271260), (40, 12980571), (51, 10180840), (60, 8653714), (68, 7635630), (85, 6108504), (102, 5090420), (120, 4326857), (136, 3817815), (170, 3054252), (199, 2609160), (204, 2545210), (255, 2036168), (340, 1527126), (398, 1304580), (408, 1272605), (510, 1018084), (597, 869720), (680, 763563), (796, 652290), (995, 521832), (1020, 509042), (1194, 434860), (1279, 405960), (1592, 326145), (1990, 260916), (2040, 254521), (2388, 217430), (2558, 202980), (2985, 173944), (3383, 153480), (3837, 135320), (3980, 130458), (4776, 108715), (5116, 101490), (5970, 86972), (6395, 81192), (6766, 76740), (7674, 67660), (7960, 65229), (10149, 51160), (10232, 50745), (11940, 43486), (12790, 40596), (13532, 38370), (15348, 33830), (16915, 30696), (19185, 27064), (20298, 25580), (21743, 23880)]