259343280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{7351}}^1$

素因数の和:7384

約数の個数: 180

約数和(自身を含む): 1013296752

約数和(自身を除く): 753953472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 7351, 8820, 11760, 14702, 17640, 22053, 29404, 35280, 36755, 44106, 51457, 58808, 66159, 73510, 88212, 102914, 110265, 117616, 132318, 147020, 154371, 176424, 205828, 220530, 257285, 264636, 294040, 308742, 330795, 352848, 360199, 411656, 441060, 463113, 514570, 529272, 588080, 617484, 661590, 720398, 771855, 823312, 882120, 926226, 1029140, 1058544, 1080597, 1234968, 1323180, 1440796, 1543710, 1764240, 1800995, 1852452, 2058280, 2161194, 2315565, 2469936, 2646360, 2881592, 3087420, 3241791, 3601990, 3704904, 4116560, 4322388, 4631130, 5292720, 5402985, 5763184, 6174840, 6483582, 7203980, 7409808, 8644776, 9262260, 10805970, 12349680, 12967164, 14407960, 16208955, 17289552, 18524520, 21611940, 25934328, 28815920, 32417910, 37049040, 43223880, 51868656, 64835820, 86447760, 129671640, 259343280]

約数ペア:

[(1, 259343280), (2, 129671640), (3, 86447760), (4, 64835820), (5, 51868656), (6, 43223880), (7, 37049040), (8, 32417910), (9, 28815920), (10, 25934328), (12, 21611940), (14, 18524520), (15, 17289552), (16, 16208955), (18, 14407960), (20, 12967164), (21, 12349680), (24, 10805970), (28, 9262260), (30, 8644776), (35, 7409808), (36, 7203980), (40, 6483582), (42, 6174840), (45, 5763184), (48, 5402985), (49, 5292720), (56, 4631130), (60, 4322388), (63, 4116560), (70, 3704904), (72, 3601990), (80, 3241791), (84, 3087420), (90, 2881592), (98, 2646360), (105, 2469936), (112, 2315565), (120, 2161194), (126, 2058280), (140, 1852452), (144, 1800995), (147, 1764240), (168, 1543710), (180, 1440796), (196, 1323180), (210, 1234968), (240, 1080597), (245, 1058544), (252, 1029140), (280, 926226), (294, 882120), (315, 823312), (336, 771855), (360, 720398), (392, 661590), (420, 617484), (441, 588080), (490, 529272), (504, 514570), (560, 463113), (588, 441060), (630, 411656), (720, 360199), (735, 352848), (784, 330795), (840, 308742), (882, 294040), (980, 264636), (1008, 257285), (1176, 220530), (1260, 205828), (1470, 176424), (1680, 154371), (1764, 147020), (1960, 132318), (2205, 117616), (2352, 110265), (2520, 102914), (2940, 88212), (3528, 73510), (3920, 66159), (4410, 58808), (5040, 51457), (5880, 44106), (7056, 36755), (7351, 35280), (8820, 29404), (11760, 22053), (14702, 17640)]