297335640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1153}}^1$

素因数の和:1481

約数の個数: 128

約数和(自身を含む): 1023644160

約数和(自身を除く): 726308520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 840, 921, 1153, 1228, 1535, 1842, 2149, 2306, 2456, 3070, 3459, 3684, 4298, 4605, 4612, 5765, 6140, 6447, 6918, 7368, 8071, 8596, 9210, 9224, 10745, 11530, 12280, 12894, 13836, 16142, 17192, 17295, 18420, 21490, 23060, 24213, 25788, 27672, 32235, 32284, 34590, 36840, 40355, 42980, 46120, 48426, 51576, 64470, 64568, 69180, 80710, 85960, 96852, 121065, 128940, 138360, 161420, 193704, 242130, 257880, 322840, 353971, 484260, 707942, 968520, 1061913, 1415884, 1769855, 2123826, 2477797, 2831768, 3539710, 4247652, 4955594, 5309565, 7079420, 7433391, 8495304, 9911188, 10619130, 12388985, 14158840, 14866782, 19822376, 21238260, 24777970, 29733564, 37166955, 42476520, 49555940, 59467128, 74333910, 99111880, 148667820, 297335640]

約数ペア:

[(1, 297335640), (2, 148667820), (3, 99111880), (4, 74333910), (5, 59467128), (6, 49555940), (7, 42476520), (8, 37166955), (10, 29733564), (12, 24777970), (14, 21238260), (15, 19822376), (20, 14866782), (21, 14158840), (24, 12388985), (28, 10619130), (30, 9911188), (35, 8495304), (40, 7433391), (42, 7079420), (56, 5309565), (60, 4955594), (70, 4247652), (84, 3539710), (105, 2831768), (120, 2477797), (140, 2123826), (168, 1769855), (210, 1415884), (280, 1061913), (307, 968520), (420, 707942), (614, 484260), (840, 353971), (921, 322840), (1153, 257880), (1228, 242130), (1535, 193704), (1842, 161420), (2149, 138360), (2306, 128940), (2456, 121065), (3070, 96852), (3459, 85960), (3684, 80710), (4298, 69180), (4605, 64568), (4612, 64470), (5765, 51576), (6140, 48426), (6447, 46120), (6918, 42980), (7368, 40355), (8071, 36840), (8596, 34590), (9210, 32284), (9224, 32235), (10745, 27672), (11530, 25788), (12280, 24213), (12894, 23060), (13836, 21490), (16142, 18420), (17192, 17295)]