262484859520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1\times {\mathrm{18121}}^1$

素因数の和:19894

約数の個数: 128

約数和(自身を含む): 676197784080

約数和(自身を除く): 413712924560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 1741, 2080, 3482, 4160, 6964, 8320, 8705, 13928, 17410, 18121, 22633, 27856, 34820, 36242, 45266, 55712, 69640, 72484, 90532, 90605, 111424, 113165, 139280, 144968, 181064, 181210, 222848, 226330, 235573, 278560, 289936, 362128, 362420, 452660, 471146, 557120, 579872, 724256, 724840, 905320, 942292, 1114240, 1159744, 1177865, 1448512, 1449680, 1810640, 1884584, 2319488, 2355730, 2897024, 2899360, 3621280, 3769168, 4711460, 5798720, 7242560, 7538336, 9422920, 11597440, 14485120, 15076672, 18845840, 30153344, 31548661, 37691680, 63097322, 75383360, 126194644, 150766720, 157743305, 252389288, 315486610, 410132593, 504778576, 630973220, 820265186, 1009557152, 1261946440, 1640530372, 2019114304, 2050662965, 2523892880, 3281060744, 4038228608, 4101325930, 5047785760, 6562121488, 8202651860, 10095571520, 13124242976, 16405303720, 20191143040, 26248485952, 32810607440, 52496971904, 65621214880, 131242429760, 262484859520]

約数ペア:

[(1, 262484859520), (2, 131242429760), (4, 65621214880), (5, 52496971904), (8, 32810607440), (10, 26248485952), (13, 20191143040), (16, 16405303720), (20, 13124242976), (26, 10095571520), (32, 8202651860), (40, 6562121488), (52, 5047785760), (64, 4101325930), (65, 4038228608), (80, 3281060744), (104, 2523892880), (128, 2050662965), (130, 2019114304), (160, 1640530372), (208, 1261946440), (260, 1009557152), (320, 820265186), (416, 630973220), (520, 504778576), (640, 410132593), (832, 315486610), (1040, 252389288), (1664, 157743305), (1741, 150766720), (2080, 126194644), (3482, 75383360), (4160, 63097322), (6964, 37691680), (8320, 31548661), (8705, 30153344), (13928, 18845840), (17410, 15076672), (18121, 14485120), (22633, 11597440), (27856, 9422920), (34820, 7538336), (36242, 7242560), (45266, 5798720), (55712, 4711460), (69640, 3769168), (72484, 3621280), (90532, 2899360), (90605, 2897024), (111424, 2355730), (113165, 2319488), (139280, 1884584), (144968, 1810640), (181064, 1449680), (181210, 1448512), (222848, 1177865), (226330, 1159744), (235573, 1114240), (278560, 942292), (289936, 905320), (362128, 724840), (362420, 724256), (452660, 579872), (471146, 557120)]