850920320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 2238451200

約数和(自身を除く): 1387530880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 127, 128, 145, 152, 160, 190, 232, 254, 290, 304, 320, 361, 380, 464, 508, 551, 580, 608, 635, 640, 722, 760, 928, 1016, 1102, 1160, 1216, 1270, 1444, 1520, 1805, 1856, 2032, 2204, 2320, 2413, 2432, 2540, 2755, 2888, 3040, 3610, 3683, 3712, 4064, 4408, 4640, 4826, 5080, 5510, 5776, 6080, 7220, 7366, 8128, 8816, 9280, 9652, 10160, 10469, 11020, 11552, 12065, 12160, 14440, 14732, 16256, 17632, 18415, 18560, 19304, 20320, 20938, 22040, 23104, 24130, 28880, 29464, 35264, 36830, 38608, 40640, 41876, 44080, 45847, 46208, 48260, 52345, 57760, 58928, 69977, 70528, 73660, 77216, 81280, 83752, 88160, 91694, 96520, 104690, 115520, 117856, 139954, 147320, 154432, 167504, 176320, 183388, 193040, 209380, 229235, 231040, 235712, 279908, 294640, 308864, 335008, 349885, 352640, 366776, 386080, 418760, 458470, 471424, 559816, 589280, 670016, 699770, 733552, 772160, 837520, 916940, 1119632, 1178560, 1329563, 1340032, 1399540, 1467104, 1544320, 1675040, 1833880, 2239264, 2357120, 2659126, 2799080, 2934208, 3350080, 3667760, 4478528, 5318252, 5598160, 5868416, 6647815, 6700160, 7335520, 8957056, 10636504, 11196320, 13295630, 14671040, 21273008, 22392640, 26591260, 29342080, 42546016, 44785280, 53182520, 85092032, 106365040, 170184064, 212730080, 425460160, 850920320]

約数ペア:

[(1, 850920320), (2, 425460160), (4, 212730080), (5, 170184064), (8, 106365040), (10, 85092032), (16, 53182520), (19, 44785280), (20, 42546016), (29, 29342080), (32, 26591260), (38, 22392640), (40, 21273008), (58, 14671040), (64, 13295630), (76, 11196320), (80, 10636504), (95, 8957056), (116, 7335520), (127, 6700160), (128, 6647815), (145, 5868416), (152, 5598160), (160, 5318252), (190, 4478528), (232, 3667760), (254, 3350080), (290, 2934208), (304, 2799080), (320, 2659126), (361, 2357120), (380, 2239264), (464, 1833880), (508, 1675040), (551, 1544320), (580, 1467104), (608, 1399540), (635, 1340032), (640, 1329563), (722, 1178560), (760, 1119632), (928, 916940), (1016, 837520), (1102, 772160), (1160, 733552), (1216, 699770), (1270, 670016), (1444, 589280), (1520, 559816), (1805, 471424), (1856, 458470), (2032, 418760), (2204, 386080), (2320, 366776), (2413, 352640), (2432, 349885), (2540, 335008), (2755, 308864), (2888, 294640), (3040, 279908), (3610, 235712), (3683, 231040), (3712, 229235), (4064, 209380), (4408, 193040), (4640, 183388), (4826, 176320), (5080, 167504), (5510, 154432), (5776, 147320), (6080, 139954), (7220, 117856), (7366, 115520), (8128, 104690), (8816, 96520), (9280, 91694), (9652, 88160), (10160, 83752), (10469, 81280), (11020, 77216), (11552, 73660), (12065, 70528), (12160, 69977), (14440, 58928), (14732, 57760), (16256, 52345), (17632, 48260), (18415, 46208), (18560, 45847), (19304, 44080), (20320, 41876), (20938, 40640), (22040, 38608), (23104, 36830), (24130, 35264), (28880, 29464)]