277412520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4289}}^1$

素因数の和:4328

約数の個数: 192

約数和(自身を含む): 1056369600

約数和(自身を除く): 778957080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4289, 4312, 4620, 5390, 5880, 6468, 8085, 8578, 9240, 10780, 12867, 12936, 16170, 17156, 21445, 21560, 25734, 30023, 32340, 34312, 42890, 47179, 51468, 60046, 64335, 64680, 85780, 90069, 94358, 102936, 120092, 128670, 141537, 150115, 171560, 180138, 188716, 210161, 235895, 240184, 257340, 283074, 300230, 330253, 360276, 377432, 420322, 450345, 471790, 514680, 566148, 600460, 630483, 660506, 707685, 720552, 840644, 900690, 943580, 990759, 1050805, 1132296, 1200920, 1260966, 1321012, 1415370, 1651265, 1681288, 1801380, 1887160, 1981518, 2101610, 2311771, 2521932, 2642024, 2830740, 3152415, 3302530, 3602760, 3963036, 4203220, 4623542, 4953795, 5043864, 5661480, 6304830, 6605060, 6935313, 7926072, 8406440, 9247084, 9907590, 11558855, 12609660, 13210120, 13870626, 18494168, 19815180, 23117710, 25219320, 27741252, 34676565, 39630360, 46235420, 55482504, 69353130, 92470840, 138706260, 277412520]

約数ペア:

[(1, 277412520), (2, 138706260), (3, 92470840), (4, 69353130), (5, 55482504), (6, 46235420), (7, 39630360), (8, 34676565), (10, 27741252), (11, 25219320), (12, 23117710), (14, 19815180), (15, 18494168), (20, 13870626), (21, 13210120), (22, 12609660), (24, 11558855), (28, 9907590), (30, 9247084), (33, 8406440), (35, 7926072), (40, 6935313), (42, 6605060), (44, 6304830), (49, 5661480), (55, 5043864), (56, 4953795), (60, 4623542), (66, 4203220), (70, 3963036), (77, 3602760), (84, 3302530), (88, 3152415), (98, 2830740), (105, 2642024), (110, 2521932), (120, 2311771), (132, 2101610), (140, 1981518), (147, 1887160), (154, 1801380), (165, 1681288), (168, 1651265), (196, 1415370), (210, 1321012), (220, 1260966), (231, 1200920), (245, 1132296), (264, 1050805), (280, 990759), (294, 943580), (308, 900690), (330, 840644), (385, 720552), (392, 707685), (420, 660506), (440, 630483), (462, 600460), (490, 566148), (539, 514680), (588, 471790), (616, 450345), (660, 420322), (735, 377432), (770, 360276), (840, 330253), (924, 300230), (980, 283074), (1078, 257340), (1155, 240184), (1176, 235895), (1320, 210161), (1470, 188716), (1540, 180138), (1617, 171560), (1848, 150115), (1960, 141537), (2156, 128670), (2310, 120092), (2695, 102936), (2940, 94358), (3080, 90069), (3234, 85780), (4289, 64680), (4312, 64335), (4620, 60046), (5390, 51468), (5880, 47179), (6468, 42890), (8085, 34312), (8578, 32340), (9240, 30023), (10780, 25734), (12867, 21560), (12936, 21445), (16170, 17156)]