141242640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7643}}^1$

素因数の和:7677

約数の個数: 160

約数和(自身を含む): 545965056

約数和(自身を除く): 404722416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 7643, 9240, 15286, 18480, 22929, 30572, 38215, 45858, 53501, 61144, 76430, 84073, 91716, 107002, 114645, 122288, 152860, 160503, 168146, 183432, 214004, 229290, 252219, 267505, 305720, 321006, 336292, 366864, 420365, 428008, 458580, 504438, 535010, 588511, 611440, 642012, 672584, 802515, 840730, 856016, 917160, 1008876, 1070020, 1177022, 1261095, 1284024, 1345168, 1605030, 1681460, 1765533, 1834320, 2017752, 2140040, 2354044, 2522190, 2568048, 2942555, 3210060, 3362920, 3531066, 4035504, 4280080, 4708088, 5044380, 5885110, 6420120, 6725840, 7062132, 8827665, 9416176, 10088760, 11770220, 12840240, 14124264, 17655330, 20177520, 23540440, 28248528, 35310660, 47080880, 70621320, 141242640]

約数ペア:

[(1, 141242640), (2, 70621320), (3, 47080880), (4, 35310660), (5, 28248528), (6, 23540440), (7, 20177520), (8, 17655330), (10, 14124264), (11, 12840240), (12, 11770220), (14, 10088760), (15, 9416176), (16, 8827665), (20, 7062132), (21, 6725840), (22, 6420120), (24, 5885110), (28, 5044380), (30, 4708088), (33, 4280080), (35, 4035504), (40, 3531066), (42, 3362920), (44, 3210060), (48, 2942555), (55, 2568048), (56, 2522190), (60, 2354044), (66, 2140040), (70, 2017752), (77, 1834320), (80, 1765533), (84, 1681460), (88, 1605030), (105, 1345168), (110, 1284024), (112, 1261095), (120, 1177022), (132, 1070020), (140, 1008876), (154, 917160), (165, 856016), (168, 840730), (176, 802515), (210, 672584), (220, 642012), (231, 611440), (240, 588511), (264, 535010), (280, 504438), (308, 458580), (330, 428008), (336, 420365), (385, 366864), (420, 336292), (440, 321006), (462, 305720), (528, 267505), (560, 252219), (616, 229290), (660, 214004), (770, 183432), (840, 168146), (880, 160503), (924, 152860), (1155, 122288), (1232, 114645), (1320, 107002), (1540, 91716), (1680, 84073), (1848, 76430), (2310, 61144), (2640, 53501), (3080, 45858), (3696, 38215), (4620, 30572), (6160, 22929), (7643, 18480), (9240, 15286)]