1556059680

素因数分解:

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

素因数の和:7389

約数の個数: 288

約数和(自身を含む): 6336247680

約数和(自身を除く): 4780188000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7351, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 14702, 15120, 17640, 21168, 22053, 23520, 26460, 29404, 30240, 35280, 36755, 42336, 44106, 51457, 52920, 58808, 66159, 70560, 73510, 88212, 102914, 105840, 110265, 117616, 132318, 147020, 154371, 176424, 198477, 205828, 211680, 220530, 235232, 257285, 264636, 294040, 308742, 330795, 352848, 360199, 396954, 411656, 441060, 463113, 514570, 529272, 588080, 617484, 661590, 705696, 720398, 771855, 793908, 823312, 882120, 926226, 992385, 1029140, 1058544, 1080597, 1176160, 1234968, 1323180, 1389339, 1440796, 1543710, 1587816, 1646624, 1764240, 1800995, 1852452, 1984770, 2058280, 2117088, 2161194, 2315565, 2469936, 2646360, 2778678, 2881592, 3087420, 3175632, 3241791, 3528480, 3601990, 3704904, 3969540, 4116560, 4322388, 4631130, 4939872, 5292720, 5402985, 5557356, 5763184, 6174840, 6351264, 6483582, 6946695, 7203980, 7409808, 7939080, 8233120, 8644776, 9262260, 9725373, 10585440, 10805970, 11114712, 11526368, 12349680, 12967164, 13893390, 14407960, 14819616, 15878160, 16208955, 17289552, 18524520, 19450746, 21611940, 22229424, 24699360, 25934328, 27786780, 28815920, 31756320, 32417910, 34579104, 37049040, 38901492, 43223880, 44458848, 48626865, 51868656, 55573560, 57631840, 64835820, 74098080, 77802984, 86447760, 97253730, 103737312, 111147120, 129671640, 155605968, 172895520, 194507460, 222294240, 259343280, 311211936, 389014920, 518686560, 778029840, 1556059680]

約数ペア:

[(1, 1556059680), (2, 778029840), (3, 518686560), (4, 389014920), (5, 311211936), (6, 259343280), (7, 222294240), (8, 194507460), (9, 172895520), (10, 155605968), (12, 129671640), (14, 111147120), (15, 103737312), (16, 97253730), (18, 86447760), (20, 77802984), (21, 74098080), (24, 64835820), (27, 57631840), (28, 55573560), (30, 51868656), (32, 48626865), (35, 44458848), (36, 43223880), (40, 38901492), (42, 37049040), (45, 34579104), (48, 32417910), (49, 31756320), (54, 28815920), (56, 27786780), (60, 25934328), (63, 24699360), (70, 22229424), (72, 21611940), (80, 19450746), (84, 18524520), (90, 17289552), (96, 16208955), (98, 15878160), (105, 14819616), (108, 14407960), (112, 13893390), (120, 12967164), (126, 12349680), (135, 11526368), (140, 11114712), (144, 10805970), (147, 10585440), (160, 9725373), (168, 9262260), (180, 8644776), (189, 8233120), (196, 7939080), (210, 7409808), (216, 7203980), (224, 6946695), (240, 6483582), (245, 6351264), (252, 6174840), (270, 5763184), (280, 5557356), (288, 5402985), (294, 5292720), (315, 4939872), (336, 4631130), (360, 4322388), (378, 4116560), (392, 3969540), (420, 3704904), (432, 3601990), (441, 3528480), (480, 3241791), (490, 3175632), (504, 3087420), (540, 2881592), (560, 2778678), (588, 2646360), (630, 2469936), (672, 2315565), (720, 2161194), (735, 2117088), (756, 2058280), (784, 1984770), (840, 1852452), (864, 1800995), (882, 1764240), (945, 1646624), (980, 1587816), (1008, 1543710), (1080, 1440796), (1120, 1389339), (1176, 1323180), (1260, 1234968), (1323, 1176160), (1440, 1080597), (1470, 1058544), (1512, 1029140), (1568, 992385), (1680, 926226), (1764, 882120), (1890, 823312), (1960, 793908), (2016, 771855), (2160, 720398), (2205, 705696), (2352, 661590), (2520, 617484), (2646, 588080), (2940, 529272), (3024, 514570), (3360, 463113), (3528, 441060), (3780, 411656), (3920, 396954), (4320, 360199), (4410, 352848), (4704, 330795), (5040, 308742), (5292, 294040), (5880, 264636), (6048, 257285), (6615, 235232), (7056, 220530), (7351, 211680), (7560, 205828), (7840, 198477), (8820, 176424), (10080, 154371), (10584, 147020), (11760, 132318), (13230, 117616), (14112, 110265), (14702, 105840), (15120, 102914), (17640, 88212), (21168, 73510), (22053, 70560), (23520, 66159), (26460, 58808), (29404, 52920), (30240, 51457), (35280, 44106), (36755, 42336)]