210344120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2447}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 542868480

約数和(自身を除く): 332524360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1535, 2149, 2447, 2456, 3070, 4298, 4894, 6140, 8596, 9788, 10745, 12235, 12280, 17129, 17192, 19576, 21490, 24470, 34258, 42980, 48940, 68516, 85645, 85960, 97880, 137032, 171290, 342580, 685160, 751229, 1502458, 3004916, 3756145, 5258603, 6009832, 7512290, 10517206, 15024580, 21034412, 26293015, 30049160, 42068824, 52586030, 105172060, 210344120]

約数ペア:

[(1, 210344120), (2, 105172060), (4, 52586030), (5, 42068824), (7, 30049160), (8, 26293015), (10, 21034412), (14, 15024580), (20, 10517206), (28, 7512290), (35, 6009832), (40, 5258603), (56, 3756145), (70, 3004916), (140, 1502458), (280, 751229), (307, 685160), (614, 342580), (1228, 171290), (1535, 137032), (2149, 97880), (2447, 85960), (2456, 85645), (3070, 68516), (4298, 48940), (4894, 42980), (6140, 34258), (8596, 24470), (9788, 21490), (10745, 19576), (12235, 17192), (12280, 17129)]