144736692940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1249}}^1\times {\mathrm{118247}}^1$

素因数の和:119519

約数の個数: 72

約数和(自身を含む): 353857140000

約数和(自身を除く): 209120447060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1249, 2498, 4996, 6245, 8743, 12490, 17486, 24980, 34972, 43715, 61201, 87430, 118247, 122402, 174860, 236494, 244804, 306005, 472988, 591235, 612010, 827729, 1182470, 1224020, 1655458, 2364940, 3310916, 4138645, 5794103, 8277290, 11588206, 16554580, 23176412, 28970515, 57941030, 115882060, 147690503, 295381006, 590762012, 738452515, 1033833521, 1476905030, 2067667042, 2953810060, 4135334084, 5169167605, 7236834647, 10338335210, 14473669294, 20676670420, 28947338588, 36184173235, 72368346470, 144736692940]

約数ペア:

[(1, 144736692940), (2, 72368346470), (4, 36184173235), (5, 28947338588), (7, 20676670420), (10, 14473669294), (14, 10338335210), (20, 7236834647), (28, 5169167605), (35, 4135334084), (49, 2953810060), (70, 2067667042), (98, 1476905030), (140, 1033833521), (196, 738452515), (245, 590762012), (490, 295381006), (980, 147690503), (1249, 115882060), (2498, 57941030), (4996, 28970515), (6245, 23176412), (8743, 16554580), (12490, 11588206), (17486, 8277290), (24980, 5794103), (34972, 4138645), (43715, 3310916), (61201, 2364940), (87430, 1655458), (118247, 1224020), (122402, 1182470), (174860, 827729), (236494, 612010), (244804, 591235), (306005, 472988)]