402550320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11257}}^1$

素因数の和:11422

約数の個数: 80

約数和(自身を含む): 1256392800

約数和(自身を除く): 853842480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 7152, 8940, 11257, 11920, 17880, 22514, 33771, 35760, 45028, 56285, 67542, 90056, 112570, 135084, 168855, 180112, 225140, 270168, 337710, 450280, 540336, 675420, 900560, 1350840, 1677293, 2701680, 3354586, 5031879, 6709172, 8386465, 10063758, 13418344, 16772930, 20127516, 25159395, 26836688, 33545860, 40255032, 50318790, 67091720, 80510064, 100637580, 134183440, 201275160, 402550320]

約数ペア:

[(1, 402550320), (2, 201275160), (3, 134183440), (4, 100637580), (5, 80510064), (6, 67091720), (8, 50318790), (10, 40255032), (12, 33545860), (15, 26836688), (16, 25159395), (20, 20127516), (24, 16772930), (30, 13418344), (40, 10063758), (48, 8386465), (60, 6709172), (80, 5031879), (120, 3354586), (149, 2701680), (240, 1677293), (298, 1350840), (447, 900560), (596, 675420), (745, 540336), (894, 450280), (1192, 337710), (1490, 270168), (1788, 225140), (2235, 180112), (2384, 168855), (2980, 135084), (3576, 112570), (4470, 90056), (5960, 67542), (7152, 56285), (8940, 45028), (11257, 35760), (11920, 33771), (17880, 22514)]