304133080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 714420000

約数和(自身を除く): 410286920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 1060, 1640, 2120, 2173, 3499, 4346, 6998, 8692, 10865, 13996, 17384, 17495, 21730, 27992, 34990, 43460, 69980, 86920, 139960, 143459, 185447, 286918, 370894, 573836, 717295, 741788, 927235, 1147672, 1434590, 1483576, 1854470, 2869180, 3708940, 5738360, 7417880, 7603327, 15206654, 30413308, 38016635, 60826616, 76033270, 152066540, 304133080]

約数ペア:

[(1, 304133080), (2, 152066540), (4, 76033270), (5, 60826616), (8, 38016635), (10, 30413308), (20, 15206654), (40, 7603327), (41, 7417880), (53, 5738360), (82, 3708940), (106, 2869180), (164, 1854470), (205, 1483576), (212, 1434590), (265, 1147672), (328, 927235), (410, 741788), (424, 717295), (530, 573836), (820, 370894), (1060, 286918), (1640, 185447), (2120, 143459), (2173, 139960), (3499, 86920), (4346, 69980), (6998, 43460), (8692, 34990), (10865, 27992), (13996, 21730), (17384, 17495)]