190859280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{983}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 592997760

約数和(自身を除く): 402138480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809, 983, 1618, 1966, 2427, 2949, 3236, 3932, 4045, 4854, 4915, 5898, 6472, 7864, 8090, 9708, 9830, 11796, 12135, 12944, 14745, 15728, 16180, 19416, 19660, 23592, 24270, 29490, 32360, 38832, 39320, 47184, 48540, 58980, 64720, 78640, 97080, 117960, 194160, 235920, 795247, 1590494, 2385741, 3180988, 3976235, 4771482, 6361976, 7952470, 9542964, 11928705, 12723952, 15904940, 19085928, 23857410, 31809880, 38171856, 47714820, 63619760, 95429640, 190859280]

約数ペア:

[(1, 190859280), (2, 95429640), (3, 63619760), (4, 47714820), (5, 38171856), (6, 31809880), (8, 23857410), (10, 19085928), (12, 15904940), (15, 12723952), (16, 11928705), (20, 9542964), (24, 7952470), (30, 6361976), (40, 4771482), (48, 3976235), (60, 3180988), (80, 2385741), (120, 1590494), (240, 795247), (809, 235920), (983, 194160), (1618, 117960), (1966, 97080), (2427, 78640), (2949, 64720), (3236, 58980), (3932, 48540), (4045, 47184), (4854, 39320), (4915, 38832), (5898, 32360), (6472, 29490), (7864, 24270), (8090, 23592), (9708, 19660), (9830, 19416), (11796, 16180), (12135, 15728), (12944, 14745)]