260374920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 871197120

約数和(自身を除く): 610822200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 169, 185, 195, 222, 260, 296, 312, 338, 347, 370, 390, 444, 481, 507, 520, 555, 676, 694, 740, 780, 845, 888, 962, 1014, 1041, 1110, 1352, 1388, 1443, 1480, 1560, 1690, 1735, 1924, 2028, 2082, 2220, 2405, 2535, 2776, 2886, 3380, 3470, 3848, 4056, 4164, 4440, 4511, 4810, 5070, 5205, 5772, 6253, 6760, 6940, 7215, 8328, 9022, 9620, 10140, 10410, 11544, 12506, 12839, 13533, 13880, 14430, 18044, 18759, 19240, 20280, 20820, 22555, 25012, 25678, 27066, 28860, 31265, 36088, 37518, 38517, 41640, 45110, 50024, 51356, 54132, 57720, 58643, 62530, 64195, 67665, 75036, 77034, 90220, 93795, 102712, 108264, 117286, 125060, 128390, 135330, 150072, 154068, 166907, 175929, 180440, 187590, 192585, 234572, 250120, 256780, 270660, 293215, 308136, 333814, 351858, 375180, 385170, 469144, 500721, 513560, 541320, 586430, 667628, 703716, 750360, 770340, 834535, 879645, 1001442, 1172860, 1335256, 1407432, 1540680, 1669070, 1759290, 2002884, 2169791, 2345720, 2503605, 3338140, 3518580, 4005768, 4339582, 5007210, 6509373, 6676280, 7037160, 8679164, 10014420, 10848955, 13018746, 17358328, 20028840, 21697910, 26037492, 32546865, 43395820, 52074984, 65093730, 86791640, 130187460, 260374920]

約数ペア:

[(1, 260374920), (2, 130187460), (3, 86791640), (4, 65093730), (5, 52074984), (6, 43395820), (8, 32546865), (10, 26037492), (12, 21697910), (13, 20028840), (15, 17358328), (20, 13018746), (24, 10848955), (26, 10014420), (30, 8679164), (37, 7037160), (39, 6676280), (40, 6509373), (52, 5007210), (60, 4339582), (65, 4005768), (74, 3518580), (78, 3338140), (104, 2503605), (111, 2345720), (120, 2169791), (130, 2002884), (148, 1759290), (156, 1669070), (169, 1540680), (185, 1407432), (195, 1335256), (222, 1172860), (260, 1001442), (296, 879645), (312, 834535), (338, 770340), (347, 750360), (370, 703716), (390, 667628), (444, 586430), (481, 541320), (507, 513560), (520, 500721), (555, 469144), (676, 385170), (694, 375180), (740, 351858), (780, 333814), (845, 308136), (888, 293215), (962, 270660), (1014, 256780), (1041, 250120), (1110, 234572), (1352, 192585), (1388, 187590), (1443, 180440), (1480, 175929), (1560, 166907), (1690, 154068), (1735, 150072), (1924, 135330), (2028, 128390), (2082, 125060), (2220, 117286), (2405, 108264), (2535, 102712), (2776, 93795), (2886, 90220), (3380, 77034), (3470, 75036), (3848, 67665), (4056, 64195), (4164, 62530), (4440, 58643), (4511, 57720), (4810, 54132), (5070, 51356), (5205, 50024), (5772, 45110), (6253, 41640), (6760, 38517), (6940, 37518), (7215, 36088), (8328, 31265), (9022, 28860), (9620, 27066), (10140, 25678), (10410, 25012), (11544, 22555), (12506, 20820), (12839, 20280), (13533, 19240), (13880, 18759), (14430, 18044)]