118671280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16334

約数の個数: 80

約数和(自身を含む): 339603264

約数和(自身を除く): 220931984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 16301, 32602, 65204, 81505, 114107, 130408, 163010, 211913, 228214, 260816, 326020, 423826, 456428, 570535, 652040, 847652, 912856, 1059565, 1141070, 1304080, 1483391, 1695304, 1825712, 2119130, 2282140, 2966782, 3390608, 4238260, 4564280, 5933564, 7416955, 8476520, 9128560, 11867128, 14833910, 16953040, 23734256, 29667820, 59335640, 118671280]

約数ペア:

[(1, 118671280), (2, 59335640), (4, 29667820), (5, 23734256), (7, 16953040), (8, 14833910), (10, 11867128), (13, 9128560), (14, 8476520), (16, 7416955), (20, 5933564), (26, 4564280), (28, 4238260), (35, 3390608), (40, 2966782), (52, 2282140), (56, 2119130), (65, 1825712), (70, 1695304), (80, 1483391), (91, 1304080), (104, 1141070), (112, 1059565), (130, 912856), (140, 847652), (182, 652040), (208, 570535), (260, 456428), (280, 423826), (364, 326020), (455, 260816), (520, 228214), (560, 211913), (728, 163010), (910, 130408), (1040, 114107), (1456, 81505), (1820, 65204), (3640, 32602), (7280, 16301)]