2080251180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4201}}^1$

素因数の和:4357

約数の個数: 192

約数和(自身を含む): 7454684160

約数和(自身を除く): 5374432980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 131, 135, 140, 180, 189, 210, 252, 262, 270, 315, 378, 393, 420, 524, 540, 630, 655, 756, 786, 917, 945, 1179, 1260, 1310, 1572, 1834, 1890, 1965, 2358, 2620, 2751, 3537, 3668, 3780, 3930, 4201, 4585, 4716, 5502, 5895, 7074, 7860, 8253, 8402, 9170, 11004, 11790, 12603, 13755, 14148, 16506, 16804, 17685, 18340, 21005, 23580, 24759, 25206, 27510, 29407, 33012, 35370, 37809, 41265, 42010, 49518, 50412, 55020, 58814, 63015, 70740, 75618, 82530, 84020, 88221, 99036, 113427, 117628, 123795, 126030, 147035, 151236, 165060, 176442, 189045, 226854, 247590, 252060, 264663, 294070, 352884, 378090, 441105, 453708, 495180, 529326, 550331, 567135, 588140, 756180, 793989, 882210, 1058652, 1100662, 1134270, 1323315, 1587978, 1650993, 1764420, 2201324, 2268540, 2646630, 2751655, 3175956, 3301986, 3852317, 3969945, 4952979, 5293260, 5503310, 6603972, 7704634, 7939890, 8254965, 9905958, 11006620, 11556951, 14858937, 15409268, 15879780, 16509930, 19261585, 19811916, 23113902, 24764895, 29717874, 33019860, 34670853, 38523170, 46227804, 49529790, 57784755, 59435748, 69341706, 74294685, 77046340, 99059580, 104012559, 115569510, 138683412, 148589370, 173354265, 208025118, 231139020, 297178740, 346708530, 416050236, 520062795, 693417060, 1040125590, 2080251180]

約数ペア:

[(1, 2080251180), (2, 1040125590), (3, 693417060), (4, 520062795), (5, 416050236), (6, 346708530), (7, 297178740), (9, 231139020), (10, 208025118), (12, 173354265), (14, 148589370), (15, 138683412), (18, 115569510), (20, 104012559), (21, 99059580), (27, 77046340), (28, 74294685), (30, 69341706), (35, 59435748), (36, 57784755), (42, 49529790), (45, 46227804), (54, 38523170), (60, 34670853), (63, 33019860), (70, 29717874), (84, 24764895), (90, 23113902), (105, 19811916), (108, 19261585), (126, 16509930), (131, 15879780), (135, 15409268), (140, 14858937), (180, 11556951), (189, 11006620), (210, 9905958), (252, 8254965), (262, 7939890), (270, 7704634), (315, 6603972), (378, 5503310), (393, 5293260), (420, 4952979), (524, 3969945), (540, 3852317), (630, 3301986), (655, 3175956), (756, 2751655), (786, 2646630), (917, 2268540), (945, 2201324), (1179, 1764420), (1260, 1650993), (1310, 1587978), (1572, 1323315), (1834, 1134270), (1890, 1100662), (1965, 1058652), (2358, 882210), (2620, 793989), (2751, 756180), (3537, 588140), (3668, 567135), (3780, 550331), (3930, 529326), (4201, 495180), (4585, 453708), (4716, 441105), (5502, 378090), (5895, 352884), (7074, 294070), (7860, 264663), (8253, 252060), (8402, 247590), (9170, 226854), (11004, 189045), (11790, 176442), (12603, 165060), (13755, 151236), (14148, 147035), (16506, 126030), (16804, 123795), (17685, 117628), (18340, 113427), (21005, 99036), (23580, 88221), (24759, 84020), (25206, 82530), (27510, 75618), (29407, 70740), (33012, 63015), (35370, 58814), (37809, 55020), (41265, 50412), (42010, 49518)]