265165080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 817689600

約数和(自身を除く): 552524520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 120, 158, 166, 237, 249, 316, 332, 337, 395, 415, 474, 498, 632, 664, 674, 790, 830, 948, 996, 1011, 1185, 1245, 1348, 1580, 1660, 1685, 1896, 1992, 2022, 2370, 2490, 2696, 3160, 3320, 3370, 4044, 4740, 4980, 5055, 6557, 6740, 8088, 9480, 9960, 10110, 13114, 13480, 19671, 20220, 26228, 26623, 27971, 32785, 39342, 40440, 52456, 53246, 55942, 65570, 78684, 79869, 83913, 98355, 106492, 111884, 131140, 133115, 139855, 157368, 159738, 167826, 196710, 212984, 223768, 262280, 266230, 279710, 319476, 335652, 393420, 399345, 419565, 532460, 559420, 638952, 671304, 786840, 798690, 839130, 1064920, 1118840, 1597380, 1678260, 2209709, 3194760, 3356520, 4419418, 6629127, 8838836, 11048545, 13258254, 17677672, 22097090, 26516508, 33145635, 44194180, 53033016, 66291270, 88388360, 132582540, 265165080]

約数ペア:

[(1, 265165080), (2, 132582540), (3, 88388360), (4, 66291270), (5, 53033016), (6, 44194180), (8, 33145635), (10, 26516508), (12, 22097090), (15, 17677672), (20, 13258254), (24, 11048545), (30, 8838836), (40, 6629127), (60, 4419418), (79, 3356520), (83, 3194760), (120, 2209709), (158, 1678260), (166, 1597380), (237, 1118840), (249, 1064920), (316, 839130), (332, 798690), (337, 786840), (395, 671304), (415, 638952), (474, 559420), (498, 532460), (632, 419565), (664, 399345), (674, 393420), (790, 335652), (830, 319476), (948, 279710), (996, 266230), (1011, 262280), (1185, 223768), (1245, 212984), (1348, 196710), (1580, 167826), (1660, 159738), (1685, 157368), (1896, 139855), (1992, 133115), (2022, 131140), (2370, 111884), (2490, 106492), (2696, 98355), (3160, 83913), (3320, 79869), (3370, 78684), (4044, 65570), (4740, 55942), (4980, 53246), (5055, 52456), (6557, 40440), (6740, 39342), (8088, 32785), (9480, 27971), (9960, 26623), (10110, 26228), (13114, 20220), (13480, 19671)]