1330592900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2110

約数の個数: 144

約数和(自身を含む): 3604185984

約数和(自身を除く): 2273593084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 175, 182, 260, 292, 325, 350, 364, 365, 455, 511, 650, 700, 730, 910, 949, 1022, 1300, 1460, 1820, 1825, 1898, 2003, 2044, 2275, 2555, 3650, 3796, 4006, 4550, 4745, 5110, 6643, 7300, 8012, 9100, 9490, 10015, 10220, 12775, 13286, 14021, 18980, 20030, 23725, 25550, 26039, 26572, 28042, 33215, 40060, 47450, 50075, 51100, 52078, 56084, 66430, 70105, 94900, 100150, 104156, 130195, 132860, 140210, 146219, 166075, 182273, 200300, 260390, 280420, 292438, 332150, 350525, 364546, 520780, 584876, 650975, 664300, 701050, 729092, 731095, 911365, 1023533, 1301950, 1402100, 1462190, 1822730, 1900847, 2047066, 2603900, 2924380, 3645460, 3655475, 3801694, 4094132, 4556825, 5117665, 7310950, 7603388, 9113650, 9504235, 10235330, 13305929, 14621900, 18227300, 19008470, 20470660, 25588325, 26611858, 38016940, 47521175, 51176650, 53223716, 66529645, 95042350, 102353300, 133059290, 190084700, 266118580, 332648225, 665296450, 1330592900]

約数ペア:

[(1, 1330592900), (2, 665296450), (4, 332648225), (5, 266118580), (7, 190084700), (10, 133059290), (13, 102353300), (14, 95042350), (20, 66529645), (25, 53223716), (26, 51176650), (28, 47521175), (35, 38016940), (50, 26611858), (52, 25588325), (65, 20470660), (70, 19008470), (73, 18227300), (91, 14621900), (100, 13305929), (130, 10235330), (140, 9504235), (146, 9113650), (175, 7603388), (182, 7310950), (260, 5117665), (292, 4556825), (325, 4094132), (350, 3801694), (364, 3655475), (365, 3645460), (455, 2924380), (511, 2603900), (650, 2047066), (700, 1900847), (730, 1822730), (910, 1462190), (949, 1402100), (1022, 1301950), (1300, 1023533), (1460, 911365), (1820, 731095), (1825, 729092), (1898, 701050), (2003, 664300), (2044, 650975), (2275, 584876), (2555, 520780), (3650, 364546), (3796, 350525), (4006, 332150), (4550, 292438), (4745, 280420), (5110, 260390), (6643, 200300), (7300, 182273), (8012, 166075), (9100, 146219), (9490, 140210), (10015, 132860), (10220, 130195), (12775, 104156), (13286, 100150), (14021, 94900), (18980, 70105), (20030, 66430), (23725, 56084), (25550, 52078), (26039, 51100), (26572, 50075), (28042, 47450), (33215, 40060)]