194927280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2143}}^1$

素因数の和:2538

約数の個数: 80

約数和(自身を含む): 606151680

約数和(自身を除く): 411224400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2143, 2274, 3032, 3790, 4286, 4548, 5685, 6064, 6429, 7580, 8572, 9096, 10715, 11370, 12858, 15160, 17144, 18192, 21430, 22740, 25716, 30320, 32145, 34288, 42860, 45480, 51432, 64290, 85720, 90960, 102864, 128580, 171440, 257160, 514320, 812197, 1624394, 2436591, 3248788, 4060985, 4873182, 6497576, 8121970, 9746364, 12182955, 12995152, 16243940, 19492728, 24365910, 32487880, 38985456, 48731820, 64975760, 97463640, 194927280]

約数ペア:

[(1, 194927280), (2, 97463640), (3, 64975760), (4, 48731820), (5, 38985456), (6, 32487880), (8, 24365910), (10, 19492728), (12, 16243940), (15, 12995152), (16, 12182955), (20, 9746364), (24, 8121970), (30, 6497576), (40, 4873182), (48, 4060985), (60, 3248788), (80, 2436591), (120, 1624394), (240, 812197), (379, 514320), (758, 257160), (1137, 171440), (1516, 128580), (1895, 102864), (2143, 90960), (2274, 85720), (3032, 64290), (3790, 51432), (4286, 45480), (4548, 42860), (5685, 34288), (6064, 32145), (6429, 30320), (7580, 25716), (8572, 22740), (9096, 21430), (10715, 18192), (11370, 17144), (12858, 15160)]